Training field epidemiologists: Alexander D. Langmuir and the epidemic intelligence service.
Schaffner
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Department of Preventive Medicine, Vanderbilt University School of Medicine, Nashville, TN 37232-2637, USA.
LaForce
F M
FM
D004813:Epidemiology / Q000193:education / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D014481:United States