Growth and development in an "inner city" population: an assessment of possible biological and environmental influences. II. The effect of certain maternal characteristics on birth weight, gestational age and intra-uterine growth.
D000293:Adolescent; D000328:Adult; D001722:Birth Order; D001724:Birth Weight; D005314:Embryonic and Fetal Development; D005006:Ethnicity; D005260:Female; D005826:Genetics, Medical; D005865:Gestational Age; D006801:Humans; D008423:Maternal Age; D010298:Parity; D011247:Pregnancy; D012744:Sex Ratio; D012907:Smoking / Q000150:complications; D012959:Socioeconomic Factors; D013223:Statistics as Topic; D014505:Urban Population