Funding for this research was provided by:
National Institute on Drug Abuse (K01DA038800, R01DA044207)
Text and Data Mining valid from 2019-07-23
Received: 11 May 2019
Accepted: 1 July 2019
First Online: 23 July 2019
Compliance with Ethical Standards
: The Institutional Review Board of New York University Langone Medical Center deemed this analysis exempt from review.
: The authors declare that they do not have a conflict of interest.
: The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.