Funding for this research was provided by:
National Institute of Mental Health (K23 MH099179, P50MH113840)
Text and Data Mining valid from 2020-02-07
Received: 31 August 2019
Accepted: 31 January 2020
First Online: 7 February 2020
Ethics approval and consent to participate
: The institutional review board (IRB) at the City of Philadelphia approved this study on October 2nd, 2012 (Protocol Number 2012–-41). The City of Philadelphia IRB serves as the IRB of record. The University of Pennsylvania also approved all study procedures on September 14th, 2012 (Protocol Number 816619). Written informed consent and/or assent was obtained for all study participants.
: Not applicable.
: RB receives royalties from Oxford University Press and has consulted for Merck and the Camden Coalition of Health Providers. The other authors (NJW, CBW, EBH) declare that they have no competing interests.