Wang, Yadi
Du, Siqi
Armstrong, Daniel W.
Funding for this research was provided by:
Welch Foundation (Y-0026)
Article History
Received: 6 November 2017
Revised: 19 December 2017
Accepted: 18 January 2018
First Online: 10 February 2018
Compliance with ethical standards
: Urine samples were collected at the University of Texas at Arlington and obtained with informed consent. This study was approved by the Institutional Review Board at University of Texas at Arlington, and the experiments were performed in accordance with the ethical standards.
: The authors declare that they have no conflict of interest.