"ProQuest Central: 2006-07-01 to Present" . "ProQuest Health & Medical Complete: 2006-07-01 to Present" . . . . "2017-07-07" . . . "958645895" . . . . "en" . "958645895" . "Clinical Medicine."@en . . "Clin Med (Northfield Il)" . "uuuu/9999" . .