Preventive medicine for the doctor in his community : an epidemiologic approach / Hugh Rodman Leavell, E. Gurney Clark, and 19 contributors. Leavell, Hugh Rodman, 1902- Clark, E. Gurney (Edwin Gurney), 1906- joint author. Medicine, Preventive. RA425 .L45 1958 616 LEP First published in 1953 under title: Textbook of preventive medicine. Includes bibliographical references and index. New York : Blakiston Division, c1958. c1958. 1958 Text 689 p. : eng