title: James Ewing, MD: contemporary oncologist exemplar. The James Ewing lecture.
authors.affiliation: Department of Surgery, Howard University College of Medicine, Washington, DC 20060.
authors.forename: L D
authors.initials: LD
authors.lastname: Leffall
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D008495:Medical Oncology / Q000266:history; D014481:United States