title: Charles V. Chapin, MD.
authors.forename: W J
authors.initials: WJ
authors.lastname: Waters
mesh_terms: D004813:Epidemiology / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D006920:Hygiene; D011635:Public Health Administration / Q000266:history*; D012237:Rhode Island; D012955:Societies, Medical / Q000266:history