1. Birth weight is an easily, accurately, and, in developed nations, almost completely available perinatal variable. In contrast, GAB is difficult to measure accurately, is not always available, and when available its accuracy, particularly in population based data collections, is often unknown. If missing GAB is associated with the factor of interest, selection of those;with (J Epidemiol;Community Health,1996
2. The extent and antecedents of uncertain gestation. BrJ7 Obstet Gynaecol;Hall, M.H.; Carr-Hill, R.A.; Fraser, C.; Campbell, D.; Sampher, M.L.,1985
3. Read AW. A population database for maternal and child health research in Western Australia using record linkage;Stanley, F.J.; Croft, M.L.; Gibbins, J.;Paediatr & Perinatal Epidemiol,1994
4. Intrauterine growth and spastic cerebral palsy. I. Association with birthweight for gestational age;Blair, E.; Stanley, F.;Am J Obstet Gynecol,1990
5. Intra-uterine growth charts;Blair, E.; Stanley, F.,1985