"Person"@en . "Person"@en . "Internal medicine"@en . . . "Dixon, Richard A. F."@en . . . _:b1 . _:b1 "initial version"@en . _:b1 "2018-07-27T14:40:05-05:00" . _:b1 "Laura Ramirez" . "Source: University of Houston Electronic Theses and Dissertations."@en . .