References
- Stinut GY. Perinatalogy -How firm a foundation?. Pediatric and Perinatal Epidemiology 1987; 1: 7–8
- Oakley A. The origins and development of antenatal care. Effectiveness and satisfaction in antenatal care, M Enkin, J Chalmers. Heinemann Medical Books, London 1982; 1–21
- World Health Organization (WHO). Risk approach for maternal and child health care. 1981, WHO Offset Publication No. 39
- Goodwin J W, Dunne J T, Thomas BW. Antepartum identification of the fetus at risk. Canad Med Ass J 1969; 101: 57–67
- Nesbitt R EL, Aubry RH. High-risk obstetrics. II. Value of semiobjects grading system in identifying the vulnerable group. Am J Obstet Gynecol 1969; 103(7)972–85
- Hobel C J, Hyvarinen M A, Okada D M, Oh W. Prenatal and intrapartum high-risk screening. I. Prediction of the high-risk neonate. Am J Obstet Gynecol 1973; 117: 1–9
- Hobel C J, Youkeles L, Forsythe A. Prenatal and intrapartum high-risk screening. II. Risk factors reassessed. Am J Obstet Gynecol 1979; 135: 1051–6
- Sokol R J, Rosen M G, Stojkov J, Chik L. Clinical application of high-risk scoring on an obstetric service. Am J Obstet Gynecol 1977; 128: 652–61
- Morrison I, Olsen J. Perinatal mortality and antepartum risk scoring. Obstet Gynaecol 1979; 53(3)362–6
- Mc Carthy B J, Schultz K F, Terry JS. Identifying neonatal risk factors and predicting neonatal deaths in Georgia. Am J Obstet Gynecol 1982; 112(5)557–62
- Wilson R W, Schifrin BS. Is any pregnancy low risk?. Obstet Gynaecol 1980; 55(5)653–6
- Fortney J A, Whitehorne EW. The development of an index of high-risk pregnancy. Am J Obstet Gynecol 1982; 143(5)501–8
- National Board of Health and Social Welfare. Maternal and child health guide-lines. Memorandum. National Board of Health and Social Welfare, Stockholm 1979; 4
- Högberg U, Wall S, Wiklund DE. Perinatal mortality in a Swedish county 1980–1984: Mortality pattern and its amenability. Acta Obstet Gynecol Scand 1990; 69: 567–73
- Rothman KJ. Modern Epidemiology. Little, Brown and Company, Boston 1986
- Kleinbaum D G, Kupper L L. Epidemiologic Research, Principles and Quantitative Methods. Van Nostrand Reinhold, New York 1982
- Rössner S, Kuskowska-Wolk A. Langd och vikt -en tolkningsfraga?. Läkartidn 1989; 86: 113–4, in Swedish, summary in English
- Cnattingius S, Haglund B, Meirik O. Cigarette smoking as risk factor for late fetal and early neonatal death. Br Med J 1988; 297: 258–61
- Kleinman J C, Pierre M, Madans J, Land G, Schramm W. The effects of maternal smoking on fetal and infant mortality. Am J Epidemiol 1988; 127: 274–82
- Friedman E A, Neff R IC. Labor and delivery: Impact on offspring. B.C. Decker Inc., Pennsylvania 1987
- Bakketeig L S, Hoffman H J, Oakley A RT. Perinatal mortality. Perinatal Epidemiology, MB Bracken, Oxford 1984; 99–151