Alcohol and substance abuse among medical residents.
Simson
J M
JM
D019973:Alcohol-Related Disorders / Q000175:diagnosis / Q000453:epidemiology; D006801:Humans; D007396:Internship and Residency / Q000706:statistics & numerical data; D019966:Substance-Related Disorders / Q000175:diagnosis / Q000453:epidemiology*; D014481:United States / Q000453:epidemiology