title: Lorin E. Kerr, MD, MSPH. 1909-1991.
authors.forename: J L
authors.initials: JL
authors.lastname: Weeks
mesh_terms: D003032:Coal Mining / Q000266:history; D049673:History, 20th Century; D006801:Humans; D009784:Occupational Diseases / Q000266:history; D011009:Pneumoconiosis / Q000266:history; D014481:United States