title: Irwin Feigin, MD May 13, 1915-January 22, 2015.
authors.forename: David
authors.initials: D
authors.lastname: Zagzag
authors.forename: John
authors.initials: J
authors.lastname: Pearson
mesh_terms: D000369:Aged, 80 and over; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D008297:Male; D000069338:Neuropathology / Q000266:history*; D010820:Physicians; D012955:Societies, Medical; D014481:United States