TY - GEN AU - Fergusson,D M AU - Horwood,L J TI - The effects of lead levels on the growth of word recognition in middle childhood SN - 0300-5771 PY - 1994///0217 KW - Child KW - Cognition Disorders KW - chemically induced KW - Cohort Studies KW - Confounding Factors, Epidemiologic KW - Dentin KW - chemistry KW - Environmental Exposure KW - Humans KW - Lead KW - analysis KW - Lead Poisoning KW - epidemiology KW - Learning Disabilities KW - New Zealand KW - Selection Bias N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1093/ije/22.5.891 ER -