Michael McCallister
Michael B. McCallister is an American businessman, and the chairman of Humana a health insurance company, and of the Humana Foundation. He retired as chief executive officer (CEO) in December 2012. Provided by Wikipedia-
1by Tobey H. Curtis, Gregory Metzger, Christopher Fischer, Brett McBride, Michael McCallister, Leann J. Winn, Jessica Quinlan, Matthew J. AjemianGet access
Published in Scientific Reports (2018)
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