title: Reprinted from J Lab Clin Med 39:3-9, 1952. A testament of duty. Some strictures on moral responsibilities in clinical research by William Bennett Bean, MD.
mesh_terms: D004992:Ethics, Medical; D049673:History, 20th Century; D006805:Human Experimentation; D007388:Internal Medicine / Q000266:history; D012106:Research; D014481:United States