title: THE 20TH GENERAL HOSPITAL--I. S. RAVDIN, COMMANDING GENERAL.
mesh_terms: D049673:History, 20th Century; D006769:Hospitals, General; D008511:Medicine; D008887:Military Medicine; D014481:United States
keywords: BIOGRAPHIES; HISTORY; HISTORY OF MEDICINE, 20TH CENT.; MILITARY MEDICINE; UNITED STATES