Funding for this research was provided by:
National Institute for Health Research (NF-SI-0617-10026)
Health Foundation (Not applicable)
Received: 27 September 2019
Accepted: 20 February 2020
First Online: 6 March 2020
Ethics approval and consent to participate
: This study was approved by the Dartmouth College Committee for the Protection of Human Subjects (Study: 00028656, approved 23rd September 2015). All participants gave written informed consent.
: All participants gave permission for their comments to be published in an anonymized form.
: ECN has stock in Quality Data Management, Inc., a company that provides data and information on quality of care.Other authors declare that they have no competing interests.