Notes |
Epidemiology and health risk assessment, 1987: CIP t.p. (Leon Gordis) galleys (M.D., Dr. P.H.; prof. and chairman, Dept. of Epidem., Johns Hopkins Univ. Sch. of Hyg. and Pub. Health) LC files, 11/13/86 (hdg.: Gordis, Leon) NLM files, 11/13/86 (hdg.: Gordis, Leon, 1934- ) EDSRC:Epidemiology / Leon Gordis(W.B. Saunders, c1996)
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