Issue Information - IFA.
D001319:Authorship / Q000592:standards*; D035081:Editorial Policies; D017408:Guidelines as Topic; D006801:Humans; D010506:Periodicals as Topic / Q000592:standards*; D011050:Policy Making; D011446:Prospective Studies; D011642:Publications / Q000592:standards*; D011786:Quality Control; D012189:Retrospective Studies