title: Joseph B. Kirsner, MD, PhD, 1909-2012.
authors.affiliation: University of Chicago Medicine, Chicago, IL, USA. John.Easton@uchospitals.edu
authors.forename: John
authors.initials: J
authors.lastname: Aston
mesh_terms: D005762:Gastroenterology / Q000266:history*; D049673:History, 20th Century; D049674:History, 21st Century; D014481:United States