title: The evolution of population science: advent of the mega cohort.
authors.affiliation: Massachusetts Veterans Research and Information Center, VA Boston Healthcare System, and Division of Aging, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA. jmgaziano@partners.org
authors.forename: J Michael
authors.initials: JM
authors.lastname: Gaziano
mesh_terms: D016022:Case-Control Studies; D015331:Cohort Studies; D003710:Demography; D016021:Epidemiologic Studies; D004813:Epidemiology / Q000266:history / Q000639:trends*; D049668:History, 15th Century; D049669:History, 16th Century; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049691:History, Medieval; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D018401:Sample Size