Text and Data Mining valid from 2019-07-27
Received: 23 May 2019
Accepted: 10 July 2019
First Online: 27 July 2019
Ethics approval and consent to participate
: The present study was approved by the Institutional Review Board of The Ohio State University Wexner Medical Center (Study ID: 2016H0173, exp. 1/7/2020). Due to the nature of this study no specific informed consent was needed.
: Not applicable.
: The authors declare that they have no competing interest.