Funding for this research was provided by:
National Institute of Mental Health (K23MH099179)
Text and Data Mining valid from 2019-06-21
Received: 28 December 2018
Accepted: 3 June 2019
First Online: 21 June 2019
Change Date: 9 September 2019
Change Type: Correction
Change Details: .
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.
: The authors declare that they have no competing interests.
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