Birthweight by gestational age in Norway

References

• Milner RDG, Richards B. An analysis of birth weight by gestational age of infants born in England and Wales, 1967 to 1971. J Obstet Gynaecol Br Commonw 1974; 81: 956–67.
   Google Scholar
• David RJ. Population-based intrauterine growth curvesfrom computerized birth certificates. South Med J 1983; 76: 1401–6.
   Google Scholar
• Skjaerven R, Bakketeig LS. Classification of small-for-gestational age births: weight-by-gestational standards of second birth conditional on the size of the first. Paediatr Perinat Epidemiol 1989; 3: 432–47.
   Google Scholar
• Zhang J, Bowes WA Jr. Birth-weight-for-gestational-age patterns by race, sex, and parity in the United States population. Obstet Gynecol 1995; 86: 200–8.
   Google Scholar
• Wilcox AJ, Skjærven R. Birth weight and perinatal mortality: The effect of gestational age. Am J Public Health 1992; 82: 378–82.
   Google Scholar
• Wilcox AJ, Russell IT. Birthweight and perinatal mortality: III. Towards a new method of analysis. Int J Epidemiol 1986; 15: 188–94.
   Google Scholar
• Dixon WJ, ed. BMDP statistical software manual. Vol. 2. Los Angeles: University of California Press; 1992.
   Google Scholar
• PeakFit. Peak separation and analysis software. San Rafael, California: Jandel Scientific; 1995.
   Google Scholar
• Altman DG, Coles EC. Assessing birth weight-for-dates on a continuous scale. Ann Hum Biol 1980; 7: 35–44.
   Google Scholar
• Altman DG. Construction of age-related reference centiles using absolute residuals. Stat Med 1993; 12: 917–24.
   Google Scholar
• Altman DG, Chitty LS. Charts of fetal size: 1. Methodology. Br J Obstet Gynaecol 1994; 101: 29–34.
   Google Scholar
• Norusis M. SPSS for Windows. Advanced statistics. Version 6.0. Chicago, IL: SPSS; 1993.
   Google Scholar
• Bjerkedal T, Bakketeig L, Lehmann EH. Percentiles of birth weights of single, live births at different gestation periods. Acta Pædiatr Scand 1973; 62: 449–57.
   Google Scholar
• Stein ZA, Susser M. Intrauterine growth retardation: Epidemiological issues and public health significance. Semin Perinatol 1984; 8: 5–14.
   Google Scholar
• Arbuckle TE, Wilkins R, Sherman GJ. Birth weight percentiles by gestational age in Canada. Obstet Gynecol 1993; 81: 39–48.
   Google Scholar
• Brenner WE, Edelman DA, Hendricks CH. A standard of fetal growth for the United States of America. Am J Obstet Gynecol 1976; 126: 555–64.
   Google Scholar
• Lubchenco LO, Hansman C, Dressler M, Boyd E. Intrauterine growth as estimated from liveborn birth-weight data at 24 to 42 weeks of gestation. Pediatrics 1963; 32: 793–800.
   Google Scholar
• Yudkin PL, Aboualfa M, Eyre JA, Redman CW, Wilkinson AR. New birthweight and head circumference centiles for gestational ages 24 to 42 weeks. Early Hum Dev 1987; 15: 45–52.
   Google Scholar
• Thomson AM, Billewicz WZ, Hytten FE. The assessment of fetal growth. J Obstet Gynaecol Br Commonw 1968; 75: 903–16.
   Google Scholar
• Wilcox AJ, Skjærven R, Buekens P, Kiely J. Birth weight and perinatal mortality. A comparison of the United States and Norway. JAMA 1995; 273: 709–11.
   Google Scholar
• Khoury MJ, Erickson JD, Cordero JF, McCarthy BJ. Congenital malformations and intrauterine growth retardation: A population study. Pediatrics 1988; 82: 83–90.
   Google Scholar
• Yudkin PL, Aboualfa M, Eyre JA, Redman CWG, Wilkinson AR. Influence of elective preterm delivery on birth-weight and head circumference standards. Arch Dis Child 1987; 62: 24–9.
   Google Scholar
• Bonellie SR, Raab GM. A comparison of different approaches for fitting centile curves to birthweight data. Stat Med 1996; 15: 2657–67.
   Google Scholar
• Källén B. A birth weight for gestational age standard based on data in the Swedish Medical Birth Registry, 1985–1989. Eur J Epidemiol 1995; 11: 601–6.
   Google Scholar
• Marsal K, Persson PH, Larsen T, Lilja H, Selbing A, Sultan B. Intrauterine growth curves based on ultrasonically estimated foetal weights. Acta Paediatr 1996; 85: 843–8.
   Google Scholar
• Grennert L, Persson PH, Gennser G. Benefits of ultrasonic screening of a pregnant population. Acta Obstet Gynecol Scand Suppl 1978; 78: 5–14.
   Google Scholar
• Henriksen TB, Wilcox AJ, Hedegaard M, Secher NJ. Bias in studies of preterm and postterm delivery due to ultrasound assessment of gestational age. Epidemiol 1995; 6: 533–7.
   Google Scholar
• Kramer MS, McLean FH, Boyd ME, Usher RH. The validity of gestational age estimation by menstrual dating in term, preterm, and postterm gestations. JAMA 1988; 260: 3306–8.
   Google Scholar
• Bakketeig LS. Ultrasound dating of pregnancies changes dramatically the observed rates of preterm, post-term, and small-for-gestational-age births: A commentary. Iatrogenics 1991; 1: 174–5.
   Google Scholar
• Bakketeig LS. Current growth standards, definitions, diagnosis and classification of fetal growth retardation. Eur J Clin Nutr 1998; 52: 1–4.
   Google Scholar
• Gjessing HK, Skjaerven R, Wilcox AJ. Errors in gestational age: evidence of bleeding early in pregnancy. Am J Public Health 1999; 89: 213–18.
   Google Scholar
• Goldenberg RL, Cutter GR, Hoffman HJ. Intrauterine growth retardation: Standards for diagnosis. Am J Obstet Gynecol 1989; 161: 271–7.
   Google Scholar