THE DEVELOPMENT OF SPECIALTY MEDICAL CLINICS AT THE HOSPITAL OF THE UNIVERSITY OF PENNSYLVANIA.
D035843:Biomedical Research; D006664:History; D049673:History, 20th Century; D006761:Hospitals; D006801:Humans; D008511:Medicine; D010044:Outpatient Clinics, Hospital; D010414:Pennsylvania
CLINICAL RESEARCH; HISTORY; HISTORY OF MEDICINE, 20TH CENT.; HOSPITAL OUTPATIENT CLINICS; HOSPITALS; PENNSYLVANIA