Environmental lead and intellectual development: strengths and limitations of epidemiological research.
McMichael
A J
AJ
Department of Epidemiology and Population Sciences, London School of Hygiene and Tropical Medicine, United Kingdom.
D002648:Child; D002658:Developmental Disabilities / Q000139:chemically induced* / Q000453:epidemiology / Q000523:psychology*; D004812:Epidemiologic Methods; D006801:Humans; D007360:Intelligence / Q000187:drug effects*; D007855:Lead Poisoning / Q000453:epidemiology / Q000523:psychology*; D012107:Research Design