References
- Guidelines for antenatal and intrapartum care. Danish National Board of Health, Copenhagen 1985, (In Danish)
- Kristensen F B, Olesen F. Structure of the Danish health care system with special emphasis on primary health care. Proceedings from the Fifth International Conference on System Science in Health Care. Omnipress, Prague 1992; 208–11
- Cartwright A. Professionals as responders: variations in the effects of response rates to qestion-naires, 1961–77. BMJ 1978; II: 1419–21
- Almind G, Holstein B E. Infant health services in the primary health service. I. Materials and methods. General organisation, (in Danish). Ugeskr Laeger 1980; 142: 2071–6
- Hombrook M C, Hurtado A V, Johnson R E. Health care episodes: definition, measurement and use. Medical Care Review 1985; 42: 163–218
- Effective care in pregnancy and childbirth, I Chalmers, M Enkin, M JNC Keirse. Oxford University Press, Oxford 1989
- New perspectives on prenatal care, I R Meikatz, J E Thompson. Elsevier, New York 1990
- Health care in normal pregnancy. Swedish Association of Obstetrics and Gynaecology, Linköping 1991, Report no 21. (In Swedish)
- O'Donovan P, Gupta J K, Savage J, Thornton J G, Lilford R J. Is routine antenatal booking vaginal examination necessary for reasons other than cervical cytology if ultrasound examination is planned. Br J Obstet Gynaecol 1988; 95: 556–9
- Kristensen F B, Andersen A MN, Andersen K V, Hermann N, Nielsen H K, Knudsen V W. Letter to the editor. Br J Obstet Gynaecol 1989; 96: 625–6
- Jacobsen G. Detection of intrauterine growth deviations. A comparison between serial symphysis fundus height and ultrasound measurements. University Department of Community Medicine and General Practice, Trondheim 1992, Thesis
- Kinlen L, Cuckle H S. Cancer of the cervix. Antenatal and neonatal screening, N J Wald. Oxford University Press, Oxford 1984
- Lynge E, Arffmann E, Hansen K C, Henriksen B, Holten I W, Holund E, et al. The status of preventive examinations against uterine cervix cancer in Denmark. (In Danish). Ugeskr Laeger 1992; 154: 1339–42
- Jewell D. Antenatal and postnatal care. Screening and surveillance in general practice, C R Hart, P Burke. Churchill Livingstone, Edinburgh 1992
- Jack B W, Culpepper L. Commentary: preconception care. Risk reduction and health promotion in preparation for pregnancy. JAMA 1990; 264: 1147–9