Osler and Welch, founders of modern American public health.
D004501:Education, Medical; D005006:Ethnicity; D049672:History, 19th Century; D049673:History, 20th Century; D011634:Public Health / Q000266:history*; D012871:Skin Diseases; D014481:United States
BIOGRAPHIES; EDUCATION, MEDICAL; PUBLIC HEALTH/history