Thirty years ago...
Cohen
Leonard A
LA
D014943:Global Health; D049673:History, 20th Century; D006801:Humans; D018156:Journalism, Medical / Q000266:history*; D009369:Neoplasms / Q000266:history*; D009747:Nutritional Physiological Phenomena; D010506:Periodicals as Topic / Q000266:history*