Article History
Received: 20 June 2019
Accepted: 9 September 2019
First Online: 10 October 2019
Compliance with ethical standards
:
: Dr. Stewart and Ms. Olsen report that the AHSQC contracts Vanderbilt Biostatistics to provide support for AHSQC projects. The work provided was performed under the umbrella of the AHSQC-Vanderbilt Biostatistics collaboration plan. Dr. Krpata reports grants from Gore for education, outside of submitted work. Dr. Alkhatib reports no conflicts of interest.
: This study did not need approval from the local ethical committee.
: This study does not contain any studies with participants or animals performed by any of the authors.
: For this type of study, consent was not required.