From the Centers for Disease Control and Prevention. Pregnancy-related behaviors among migrant farm workers--four states, 1989-1993.
D000293:Adolescent; D000328:Adult; D001724:Birth Weight; D005260:Female; D006301:Health Services Needs and Demand; D006801:Humans; D007231:Infant, Newborn; D009749:Nutrition Surveys; D011247:Pregnancy; D011256:Pregnancy Outcome; D011295:Prenatal Care; D014171:Transients and Migrants; D014481:United States; D015430:Weight Gain