Research - forskning

Completed studies listed according to 1) issue and 2) year of publication

1.  Oral contraceptives and thrombosis

2.  HT and thrombosis

3.  Sexual habits

4.  Fertility

5.  Gynaecology, other issues

6.  Obstetrics

7.  Abortion

8.  Multiple sclerosis

9.  Internal medicine

10. Health sector development

11. Quality assurance

12. Epidemiological research (methods)

13. Medical education

14.  Medical informatics

15.  Medical technology assessment (MTV)  

16. Climate change

 

 

1. Oral contraceptives and thrombosis

Before 1990

Lidegaard Ø. Thrombo-embolic insults in the central nervous system and oral contraceptives. [da]. Ugeskr Laeger 1982; 144: 2769-72.

Lidegaard Ø. Smoking habits among 15-44 year old women in 1983. [da]. Ugeskr Laeger 1984; 146: 3058-60.

Lidegaard Ø. Use of oral contraceptives in 1983. [da]. Ugeskr Laeger 1984; 146: 1172-4.

Overgaard K, Hauch O, Lidegaard Ø. Deep venous thromboembolism and oral contraceptives. [da]. Ugeskr Laeger 1986; 148: 2348-50.

Lidegaard Ø, Søe M, Andersen MVN. Cerebral thromboembolism among young women and men in Denmark 1977- 1982. Stroke 1986; 17: 670-5.

Lidegaard Ø, Andersen MVN, Søe M. Cerebral thromboembolism, oral contraceptives and pregnancy. [da]. Ugeskr Laeger 1987; 149: 2135-7.

Lidegaard Ø. Cerebrovascular deaths before and after the appearance of oral contraceptives. Acta Neurol Scand 1987; 75: 427-33.

Lidegaard Ø, Overgaard K, Hauch O. The oral contraceptive user. Acta Obstet Gynecol Scand 1988; 67: 27-31.

Lidegaard Ø, Helm P. Sexual and reproductive life events in relation to duration of oral contraceptive use. Contraception 1988; 38: 69-77.

1990
Lidegaard Ø, Helm P. Reproductive parameters and contraceptive habits among 15-54 year old women. [da]. Nord Sexol 1990; 8: 282-91.

1993
Lidegaard Ø. Oral contraception and risk of cerebral thromboembolic attacks: results of a case-control study. BMJ 1993; 306: 956-63.

Lidegaard Ø. Oral contraceptives and thrombosis. An update. [Da] Månedsskr Praktisk Lægegerning 1993; 71: 801-5.

Lidegaard Ø. Oral contraceptives and cerebral thrombosis. [Da] Ugeskr Laeger 1993; 155: 3538-45. (Danish version of BMJ paper of 1993).

Lidegaard Ø. OC-use in Denmark 1980-1990 and smoking habits among fertile women in 1990. [Da] Ugeskr Laeger 1993; 3550-8.

1994

Lidegaard Ø. Oral contraceptives and cerebral thrombosis. An epidemiological approach. In Creatsas G, Serfaty D, Skouby S (Ed): Proceedings of the 3rd Congress of the European Society of Contraception. Athens 1994, p 81-5.

1995

Lidegaard Ø. Oral contraceptives, pregnancy and the risk of cerebral thromboembolism: the influence of diabetes, hypertension, migraine and previous thrombotic disease. Br J Obstet Gynceol. 1995; 102: 153-9.

Lidegaard Ø. Decline in cerebral thromboembolism among young women after introduction of low-dose oral contraceptives: An incidence study for the period 1980-1993. Contraception 1995; 52: 85-92.

Lidegaard Ø. Oral contraceptives and smoking, migraine, hypertension, diabetes, and previous thrombosis. A risk assessment with special reference to cerebral thromboembolism. Fertility Control Reviews 1995; 4: 14-5.

1996

Lidegaard Ø, Milsom I. The pill. The controversy continues. Acta Obstet Gynecol Scand 1996; 75: 93-7.

Lidegaard Ø, Milsom I. Oral contraceptives and thrombotic diseases: Impact of new epidemiological studies. Contraception 1996; 53: 135-9.

Lidegaard Ø. Pill scare in profile. Global perspectives. Gynaecology Forum 1996; 1: 18-9.

Lidegaard Ø. Decline in cerebral tromboembolism among young women after the introduction of low-dose oral contraceptives. Ugeskr Laeger 1996; 158: 5933-9. (Danish version of Contraception paper of 1995)

Lidegaard Ø. Oral contraceptives and risk of arterial vascular disease. Gynecol Endocrinol 1996; 10 Suppl 2, 9-12.

Lidegaard Ø. Oral contraceptives and venous thromboembolism: an epidemiological review. Eur J Contracep Reproduc Health Care 1996; 1: 13-20.

Lidegaard Ø. "Oral contraceptives and cerebral thromboembolism  - an epidemiological approach". Dissertation. Copenhagen, October 1996.

Cretsas G, Pitsavos C, Amy JJ et al. A multicenter European survey of the attitudes to contraception in women at high risk or with established cardiocascular disease. Eur J Contracept Reprod Health Care 1996; 1: 267-73.

Lidegaard Ø. Oral contraceptives and migraine. In Hannaford PC, Webb AMC (Ed). Evidence-guided prescribing of the pill. Parthenon Publishing Group, London 1996; 299-306.

Lidegaard Ø, Milsom I. Oral contraceptives and thrombotic diseases: Impact of new epidemiological studies. Letter. Contraception 1996; 54: 195-8.

1997

Lidegaard Ø. Oral contraceptives and stroke. Issues and recommendations. CNS Drugs 1997; 7: 1-5.

Lidegaard Ø. Oral contraceptives and cerebral thromboembolism. Acta Obstet Gynecol Scand 1997; Suppl. 164: 76: 66-68.

Lidegaard Ø. The influence of thrombotic risk factors when oral contraceptives are prescribed. Acta Obstet Gynaecol Scand 1997; 76: 252-60. 

Lidegaard Ø. Tromboembolic complications by use of oral contraceptives. Editorial. Ugeskr Laeger 1997; 159; 1908-9.

Lidegaard Ø, Milsom I. Oral contraceptives and venous thromboembolism. Lancet 1997, letter; 349: 1621.

Lidegaard Ø. Oral contraceptives and stroke: Issues and recommendations. J Paediatrica, Obstetrics & Gynaecology 1997; 23: 5-7.

Milsom I, Odlind V, Hedberg C, Lidegaard Ø. Concern about increase in abortion rate [Swedish]. Läkartidningen 1997; 50: 4731-6.

Lidegaard Ø. Oral contraceptives and stroke: Issues and recommendations. J Practical Patient Care 1997; 26: 43-6.

1998

Lidegaard Ø, Kreiner S. Cerebral thrombosis and oral contraceptives. A case-control study. Contraception 1998; 57: 303-14.

Lidegaard Ø, Edström B, Kreiner S. Oral contraceptives and venous thromboembolism. A case-control study. Contraception 1998; 57: 291-301.

Lidegaard Ø. Thrombotic diseases in young women and the influence of oral contraceptives. Am J Obstet Gynecol 1998; 179: S62-7.

Lidegaard Ø. Oral contraceptives and thrombosis [da]. Nordisk Medicin 1998; 113: 187-90.

1999

Lidegaard Ø, Bygdeman M, Milsom I, Nesheim B-I, Skjeldestad FE, Toivonen J. Oral contraceptives and thrombosis. From risk estimates to health impact. Acta Obstet Gynecol Scand 1999; 78: 142-9.

Lidegaard Ø. Smoking and use of oral contraceptives. Impact on thrombotic diseases. Am J Obstet Gynecol 1999; 180: S357-63.

Lidegaard Ø. Oral contraceptives and myocardial infarction: reassuring new findings. Commentary. BMJ 1999; 518: 1583-4.

2001

Lidegaard Ø, Schiødt AV, Poulsen EF. Oral contraceptives. General considerations. Ugeskr Laeger 2001; 163: 4544-6.

Lidegaard Ø, Poulsen EF, Schiødt AV. Oral contraceptives to women with risk factors. Ugeskr Laeger 2001; 163: 4546-8.

Lidegaard Ø, Schiødt AV, Poulsen EF. Oral contraceptives and thrombosis. Ugeskr Laeger 2001; 163: 4549-53.

2002

Lidegaard Ø, Kreiner S. Oral contraceptives and cerebral thrombosis. A five-year National case-control study. Contraception 2002; 65: 197-205.

Lidegaard Ø, Edström B, Kreiner S. Oral contraceptievs and venous thromboembolism. A five-year national case-control study. Contraception 2002; 65: 187-196.

Lidegaard Ø. Emergency contraception. [Da]. Nødprævention i håndkøb. Editorial. Ugeskr Laeger 2002; 164: 4999.

2003

Lidegaard Ø. Absolute and attributable risk of venous thromboembolism in women on cyproterone acetate. J Obstet Gynaecol Canada 2003; 25: 575-7.

2004

Lidegaard Ø, Poulsen EF. Kontraception. In Ottesen B, Mogensen O, Forman A (Ed): Gynækologi. Munksgaard, København 2005; 3: 106-124.

2007

Lidegaard Ø, Hansen NF. De novo development of dyspnoea in a young healthy woman with fatal outcome. [Danish]. Ugeskr Laeger 2007; 169: 2032-3. pdf.

2008

Lidegaard Ø. Oral contraceptives: 40 years after release. Acta Obstetricia Gynecologica 2008; 87: 4-5. pdf

2.  HT and thrombosis

Pedersen AT, Lidegaard Ø, Kreiner S, Ottesen B. Hormone replacement therapy and risk of non-fatal stroke. Lancet 1997; 350: 1277-83.

Løkkegaard E, Lidegaard Ø, Møller LN, Agger C, Andreasen AH, Jørgensen T. Hormone replacement therapy in Denmark 1995-2004. Acta Obstet Gynaecol 2007; 86: 1342-51.pdf

Løkkegaard E, Andreasen AH, Jacobsen RK, Nielsen LH, Agger C, Lidegaard Ø. Hormone therapy and risk of myocardial infarction. A National registry study. Eur Heart J 2008; 29: 2660-8. Pdf

3.  Sexual habits

Lidegaard Ø, Helm P, Kreiner S. Methods at research of sexual and contraceptive habits among 15-44 old women. [da]. Nord Sexol 1989; 7: 243-54.

Lidegaard Ø, Helm P. Sexual habits among 15-44 old women. [da]. Nord Sexol 1990; 8: 124-36.

Lidegaard Ø, Helm P. Pelvic inflammatory disease: The influence of sexual, contraceptive, and social life events. Contraception 1990; 41: 475-83.

Lidegaard Ø, Svendsen AL. Sexual habits before multiple sclerosis. A National case-control study. Multiple Sclerosis 2008; 14: 73-80. Pdf

4.  Fertility

Mosgaard B, Lidegaard Ø, Andersen AN. Use of fertility drugs in Denmark 1973-1993. Acta Obstet Gynaecol Scand 1995; 74: 614-8.

Mosgaard BJ, Lidegaard Ø, Andersen AN. The impact of parity, infertility and treatment with fertility drugs on the risk of ovarian cancer. A survey. Acta Obstet Gynecol Scand 1997; 76: 89-95.

Mosgaard BJ, Lidegaard Ø, Kjær SK, Schou G, Andersen AN. Infertility, fertility drugs and invasive ovarian cancer: A case-control study. Fertil Steril 1997; 67: 1005-12.

Mosgaard BJ, Lidegaard Ø, Kjær SK, Schou G, Andersen AN. Ovarian stimulation and borderline ovarian tumors. A case-control study. Fertil Steril 1998; 70: 1049-55.

Lidegaard Ø, Mikkelsen AL, Meldgaard M, Brøndum-Nielsen K, Lindenberg S. Severe male infertility. Impact of genetic factors on diagnosis and counselling. Acta Obstet Gynecol Scand 1998; 77: 799-803.

Lidegaard Ø, Pinborg A, Andersen AN. Imprinting diseases and IVF. Danish National IVF cohort study. Hum Reprod 2005; 20: 950-4. Pdf.

Pinborg A, Lidegaard Ø, Freiesleben NLC, Andersen AN. Consequences of vanishing twins in IVF/ICSI pregnancies. Hum Reprod 2005; 20: 2821-9. Pdf

Lidegaard Ø, Pinborg A, Andersen AN. Imprinting disorders after assisted reproductive technologies. Curr Opin Obstet Gynecol 2006; 18: 293-6. Pdf.

Pinborg A, Lidegaard Ø, Andersen AN. The vanishing twin - a major determinant of infant outcome in IVF singletons. Br J Hosp Med 2006; 67: 417-20.

Pinborg A, Lidegaard Ø, Freiesleben NLC, Andersen AN. Vanishing twins: a predictor of small-for-gestational age in IVF singletons. Hum Reprod 2007; 22: 2707-14. Pdf

 

5.  Gynaecology, other issues

Madsen EM, Lidegaard Ø, Tabor A. Oophorectomy per occasionem and ovarian cancer. A survey. [da]. Ugeskr Laeger 1992.

Madsen EM, Lidegaard Ø, Tabor A. Oophorectomy in the prevention of ovarian cancer. Acta Obstet Gynecol Scand 1993; 72: 599-600.

Loft A, Lidegaard Ø, Tabor A. Incidence of ovarian cancer after hysterectomy - a nationwide controlled follow up. Br J Obstet Gynecol 1997; 104: 1296-1301.

Bertelsen CA, Andreasson B, Lidegaard Ø. Oestrogen substitution to women treated for breast cancer [da]. Ugeskr Laeger 1998; 160: 6954-7.

Parslov M, Lidegaard Ø, Klintorp S, Pedersen B, Jønsson L, Eriksen PS, Ottesen B. Risk factors among young women with endometrial cancer. A Danish case-control study. Am J  Obstet Gynecol 2000; 182: 23-9..

Poulsen EF, Lidegaard Ø, Schiødt AV. Contraception in Denmark year 2000. [da]. Ugeskr Laeger 2001; 163: 4533-6.

Lidegaard Ø. Hormonal patch contraception [Da]. (Hormonel plasterkontraception). Ugeskr Læger 2004; 166: 3591.

Secher LL, Klysner AH, Lidegaard Ø. Treatment of ectopic pregnancies in Denmark. [Da]. (Behandling af ekstrauterin graviditet i Danmark). Ugeskr Læger 2005; 167: 2048-50

Kroman N, Lidegaard Ø, Kvistgaard ME. Breast cancer - an acquired disease? [Da] Mammacancer - en livsstilssygdom?. Ugeskr Laeger 2005; 167: 4636-41.Pdf

Lidegaard Ø, Kroman N. The epidemiology of breast cancer. Eur Clin Obstet Gynaecol 2005; 1: 24-8. Pdf.

Lynge, E, Rostgaard K, Kroman N, Lidegaard Ø, Kvistgaard ME. Descriptive epidemiology: Trend in incidence of breast cancer by time, geographical and social differences, risk factors, etc. [Danish]. Ugeskr Laeger 2007: 169: 2965-7. Pdf.

 

6.  Obstetrics

Trap R, Helm P, Lidegaard Ø. Helm E. Premature rupture of the fetal membranes, the phases of the moon and barometer readings. Gynecol Obstet Invest 1989; 28: 14-8.

Helm P, Lidegaard Ø. The relationship between menarche and sexual, contraceptive, and reproductive life events. Scand J Prim Health Care 1990; 8: 59-63.

Jensen LM, Jørgensen JS, Lidegaard Ø, Brinsden PR, Weber T. Spontaneous selective abortion of twin A with Down's syndrome followed by delivery of a normal twin B 14 weeks later. Eur J Obstet Gynecol Reprod Biol 1991: 42: 159-61.

Lidegaard Ø. Cervical incompetence and cerclage in Denmark 1980-1990. An epidemiological survey. Acta Obstet Gynecol Scand 1994; 73: 35-8 .

Lidegaard Ø. Cervical incompetence and cerclage in Denmark 1980-1990. (Da) Ugeskr Laeger 1994; 156: 7200-2. (Danish version of Acta article 1994).

Forstholm MM, Lidegaard Ø. Maternal request in Denmark 2001-2006. [Danish]. Ugeskr Laeger 2009; 171: 497-502. Pdf

 

7. Abortion

Lidegaard Ø, Larsen JF. Early medical abortion. An update [da]. Ugeskr Laeger 1999, 161: 3275-7.

Lidegaard Ø, Larsen JF, Blaabjerg J, Larsen E. The first 100 medicical abortions. Ugeskr Laeger 1999; 161: 3278-81.

Lidegaard Ø. Spontaneous abortion. Editorial. Ugeskr Laeger 2001; 163: 2121.

Grønlund L, Grønlund A-L, Clevin L, Andersen B, Palmgren N, Lidegaard Ø. Spontaneous abortion. Expectant management, medical treatment or surgical evacuation. Acta Obstetricia et Gynecologica 2002: 81: 781-2

Grønlund A-L, Grønlund L, Clevin L, Andersen B, Palmgren N, Lidegaard Ø. Management of missed abortion. Comparison of medical treatment with either mifepristone+misoprostol or misoprostol alone with surgical evacuation. A multi-center trial in Copenhagen County, Denmark. Acta Obstetricia et Gynecologica 2002: 81; 1060-65.

8.  Multiple sclerosis

Lidegaard Ø, Gyldensted C, Zeeberg I, Juhler M. Computer tomographic findings in acute multiple sclerosis. Acta Neurol Scand 1983; 68: 77-83.

Lidegaard Ø, Svendsen AL. Sexual habits before multiple sclerosis. A National case-control study. Multiple Sclerosis 2008; 14: 73-80. pdf

9.  Internal medicine

Lidegaard Ø, Boas J, Philip P. Primary affection of central nervous system at acute leukaemia. [da]. Ugeskr Laeger 1983; 145: 3580-1.

Lidegaard Ø, Jansen EC, Larsen TK. The influence of propranolol on the postural stability. Acta Neurol Scand 1984; 69: 412-16.

10.  Health sector development

Lidegaard Ø. Prize essay: 1. prize at the prize essay called by The Medical Association of Copenhagen. Title: "The role of doctors year 2000". Published 1986: "The future of health care" [da] in "The role of doctors, with special reference to Denmark", p 9-24, Lægeforeningens Forlag, Copenhagen 1986.

Lidegaard Ø. The future health care system. [da]. Månedsskr Prakt Lægegern 1988; 66: 7-15.

Lidegaard Ø, Weber T. Prize essay: 1. prize at the prize essay called by "Society of Young Gynaecologists". Title: "Gynaecology and obstetrics in Denmark year 2000". March 1990. Published by the Society October 1990.

Lidegaard Ø, Weber T. Gynaecology og obstetrics in Denmark year 2000. [da]. Ugeskr Laeger 1990: 152: 3107-13.

Working Group on future structure in hospital sector, The Danish Medical Association."Future structure of the Danish Hospital Sector". Copenhagen 1990. Member of and secretary for this working group

Lidegaard Ø, Steensen JP. Prize essay called by "Lundbeckfonden". Title: "Structure and financing of the Danish Health Care System in the nineties". [da] Published May 1992, Jurist og Økonomforbundets Forlag, 1992.

Lidegaard Ø. The influence from the technological development on the future structure of the Danish Health Care Sector. [Da] Ugeskr Laeger 1993; 155: 3622-3.

11.  Quality assurance

Steensen JP, Andreasen PB, Lidegaard Ø (ed). Scientific methods for quality assurance in health care sector. [da] Danish Research Council, committee for primary health research and technology assessment and Danish Hospital Institute, November 1988.

Lidegaard Ø, Andreasen PB, Steensen JP. Quality assessment in health care system. [da]. Ugeskr Laeger 1989; 151: 924-7.

Banfield P, Lidegaard Ø, Lange AK, Weber T. The obscare textbook. Concepts and principles of quality assurance and clinical audit in maternity services. WHO, October 1993.

Lidegaard Ø, Krumpaszky HG, Roos JL, Johansen KS. European consensus conference on quality development indicators for perinatal care. Tübingen October 1993. WHO, Copenhagen November 1994.

Hammerum MS, Lidegaard Ø. Induced abortion at Gynaecological departments in Denmark 1999-2001. http://www.dsog.dk.

Hammerum MS, Lidegaard Ø. Spontaneous and missed abortions at Gynaecological Departments in Denmark 1999-2001.  http://www.dsog.dk

Lidegaard Ø. Absolute and attributable risk of venous thromboembolism in women on cyproterone acetate. J Obstet Gynaecol Canada 2003; 25: 575-7.

Lidegaard Ø, Utzon J, Nørgaard L, Møller TW. Clinical quality databases in Denmark year 2003. [Da]. Ugeskr Læger 2003; 165: 3737-40.

Lidegaard Ø, Hammerum MS. Hysterectomies in Denmark 1998-2003. http://Www.dsog.dk. DSOG 2004.

Lidegaard Ø, Hammerum MS. Endometrial ablations at Gynaecological Departments in Denmark 1996-2003. [Da]. Www.dsog.dk/kvalitet. DSOG 2004.

Lidegaard Ø, Hammerum MS. Ectopic pregnancies in Denmark 1995-2003. http://Www.dsog.dk. DSOG 2004.

Helm P, Lidegaard Ø. Sterilisations in Denmark 1996-2003. National follow-up. http://Www.dsog.dk. DSOG 2004.

Lidegaard Ø, Jaszczak P. Quantification of ressources allocated to postgraduate education of doctors.  [Da] (Kvantificering af resurser allokeret til lægelig videreuddannelse). Ugeskr Laeger 2004; 166: 2037-40. Pdf

Lidegaard Ø. National Registry of Patients - again. [Danish] Landspatientregisteret - igen. Editorial. Ugeskr Laeger 2009: 171: 397. Pdf.

Petri AL, Høgdall C, Lidegaard Ø. Diagnosis of primary ovarian cancer in Denmark [Danish]. Diagnoseregistrering af primær ovariecancer i Danmark. Ugeskr Laeger 2009; 171: 408-11. Pdf.

Lidegaard Ø, Vestergaard CHF, Hammerum MS. Quality assessment based on registry data [Danish]. Kvalitetsmonitorering ud fra data i Landspatientregisteret. Ugeskr Laeger 2009; 171: 412-5. Pdf.

 

12.  Epidemiological research (methods)

Lidegaard Ø, Olsen O, Kristensen TS. Aetiology and prevention of diseases. Theory and practice. [da]. Nord Med 1990; 105: 87-90.            

Lidegaard Ø. Research among Danish Doctors. [Da] Ugeskr Laeger 1993; 155: 3970-72.

Lidegaard Ø. Gynaecological epidemiology [Danish]. Ugeskr Laeger 2006; 168; 3806-8. pdf

13.  Medical education

Lidegaard Ø. "New educational technologies - a contribution for a solution of educational problems in health sector". [da] Danish Hospital Institute, DSI-Report 89.01, Copenhagen 1989.

Lidegaard Ø. New information technologies for teaching - also in the Danish health care sector? [da]. Ugeskr Laeger 1989; 151: 1399-1402.

Lidegaard Ø. New information technologies for teaching - also in the Danish health care sector? [da]. Tidsskr for danske sygehuse 1989; 6: 195-9.

Lidegaard Ø, Looms P. Interactive media for teaching. CD-ROM, Laservision and interactive video. [da]. Directory of Copenhagen Hospitals, 1990.

Lidegaard Ø, Danielsen O. New teaching technologies in primary health sector. [da]. Månedsskr Prakt Lægegern 1990; 68: 25-30.

Lidegaard Ø. Postgraduate education of physicians. [Da] Ugeskr Laeger 1993; 155: 2485-9.

Lidegaard Ø, Jaszczak P. Quantification of ressources allocated to postgraduate education of doctors [Da](Kvantificering af resurser allokeret til lægelig videreuddannelse). Ugeskr Laeger 2004; 166: 2037-40.

14.  Medical informatics

Lidegaard Ø, McNair P, Dirksen A (ed): Medical informatics in Denmark/Europe. [da] DSI-report 90.08, Copenhagen 1990.

Lidegaard Ø, Dirksen A, McNair P. Medical informatics. [da]. Ugeskr Laeger 1990; 152: 1149-51

Lidegaard Ø. Medical informatics in Denmark/Europe. [da]. Ugeskr Laeger 1991; 153: 593-4.

Lidegaard Ø, Tabor A, Weber T, Loft A, Roos JL, Thomsen SG. Written patient information. [Da].  Ugeskr Laeger 1996; 158: 2578-82.

15.  Medical technology assessment (MTV)

Lidegaard Ø, Meinert L, Weber T. Birth technologies at Danish maternity units. [da] Ugeskr Laeger 1990; 152: 3702-5.

Lidegaard Ø, Meinert L, Weber T. Description, evaluation and clinical decision making according to different fetal heart rate patterns. Inter-observer and regional variability. Acta Obstet Gynecol Scand 1992; 71: 48-53..

Lidegaard Ø, Meinert L, Weber T. Technology use, Caesarean sections, and perinatal mortality at Danish Maternity Wards. Acta Obstet Gynecol Scand 1994; 73: 240-5.

Lidegaard Ø, Jensen LM, Weber T. Description, evaluation and clinical decision making according to different fetal heart rate patterns. Inter-observer and regional variability. [Da] Ugeskr Laeger 1992; 71: 48-53.

Parslov M, Lidegaard Ø, Klintorp S, Pedersen B, Jønsson L, Eriksen PS, Ottesen B. Risk factors among young women with endometrial cancer. A Danish case-control study. Am J  Obstet Gynecol 2000; 182: 23-9.

Lidegaard Ø, Hammerum M. The National Register of Patients as a tool in a continuous quality control in Danish Gynaecology. [Da] Ugeskr Laeger 2002; 164: 4420-3.

16: Climate change

Lidegaard Ø, Lidegaard M. Global climate: The sick patient [Danish] Klodens klima: den syge patient. Ugeskr Laeger 2008; 170: 2663-6. Pdf

Lidegaard M, Lidegaard Ø. Global climate: The curative therapy. [Danish] Klodens klima: Den kurative terapi. Ugeskr Laeger 2008; 170: 2714-7. Pdf.