Home›Epidemiology and Statistics›Role›AdministratorBrowse ByAdministratorAdministratorComments (0)Reader Challenges (0)AdministratorFilter Results1 entryBranchAllPublic Health (1)NationalityAllUnited States (1)Birth YearAll1856 (1)Show ResultsCharles V. ChapinAdministratorComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.