METHODS in public health research: Proceedings of a conference held under the auspices of the Public Health Study Section, National Institutes of Health, in conjunction with the Graduate School of Public Health, University of Pittsburgh, in Stephen Foster Memorial, Pittsburgh, Pa., May 10-11, 1950.
D006801:Humans; D009316:National Institutes of Health (U.S.); D011634:Public Health; D012106:Research; D012574:Schools; D014481:United States
PUBLIC HEALTH