Historical evolution of primary prevention.
D003140:Communicable Disease Control / Q000266:history; D005060:Europe; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D049691:History, Medieval; D006801:Humans; D011315:Preventive Medicine / Q000266:history*; D012068:Religion and Medicine; D006113:United Kingdom; D014481:United States