WALTER L. BIERRING, M.D., AND THE NATIONAL BOARD OF MEDICAL EXAMINERS.
D003334:Coroners and Medical Examiners; D049672:History, 19th Century; D049673:History, 20th Century; D008004:Licensure; D008007:Licensure, Medical; D014481:United States
LICENSURE, MEDICAL; OBITUARIES; UNITED STATES