title: A survey of nutrition, caffeine, cigarette and alcohol intake in early pregnancy in an urban clinic population.
mesh_terms: D000293:Adolescent; D000328:Adult; D000428:Alcohol Drinking; D002110:Caffeine; D002149:Energy Intake; D005260:Female; D006801:Humans; D009747:Nutritional Physiological Phenomena; D009751:Nutritional Requirements; D011247:Pregnancy / Q000502:physiology*; D012494:Sampling Studies; D012907:Smoking
chemical_list: D002110:Caffeine