Funding for this research was provided by:
Robert Wood Johnson Foundation (US) Health Policy Research Scholar Program (74797)
Text and Data Mining valid from 2019-04-22
Received: 10 September 2018
Revised: 5 April 2019
Accepted: 5 April 2019
First Online: 22 April 2019
Compliance with Ethical Standards
: The author declares that she has no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: For this type of study, formal consent is not required.