Funding for this research was provided by:
American Society of Colon and Rectal Surgeons (GSRRIG-031)
National Cancer Institute (5T32CA126607)
Text and Data Mining valid from 2019-04-03
Received: 22 January 2019
Accepted: 8 March 2019
First Online: 3 April 2019
Compliance with Ethical Standards
: The following study design and analysis were approved by the Johns Hopkins University School of Medicine Institutional Review Board and meet requirements of the Second Panel on Cost-Effectiveness Reporting Standards.
: The authors declare that they have no conflict of interest.