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RE: “ISSUES IN CARRYING OUT EPIDEMIOLOGIC RESEARCH IN THE ELDERLY”
Harris, Tamara B., Burt, Vicki L., Ezzati, Trena M.Volume:
133
Language:
english
Journal:
American Journal of Epidemiology
DOI:
10.1093/oxfordjournals.aje.a115877
Date:
February, 1991
File:
PDF, 182 KB
english, 1991