Article History
Received: 27 January 2018
Accepted: 15 April 2018
First Online: 27 April 2018
Ethics approval and consent to participate
: The data was obtained by a formal request to USRDS. The USRDS required the institutional review board to review the request, and the study was deemed exempt by University of Cincinnati institutional review board.
: All the authors have no disclosures and competing interests. The results presented in this paper have not been published previously in whole or part, except in abstract format.
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