Ben Felson's contributions to uroradiology.
Pollack
H M
HM
Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia 19104.
D001634:Bibliographies as Topic; D049673:History, 20th Century; D006801:Humans; D011859:Radiography / Q000266:history; D014481:United States; D014570:Urologic Diseases / Q000000981:diagnostic imaging*