Leavell, Hugh Rodman, 1902- Leavell, Hugh Rodman, 1902- Preventive medicine for the doctor in his community : an epidemiologic approach [by] Hugh Rodman Leavell, E. Gurney Clark, and twenty-three contributors. - 3rd ed. - New York : McGraw-Hill, [c1965] Subjects--Topical Terms: Preventive Medicine. National Library of Medicine Call No.: WA 100 / L439t 1965