Funding for this research was provided by:
National Institute of Mental Health (1U19MH095687-01)
Received: 31 July 2019
Accepted: 11 September 2019
First Online: 17 September 2019
Ethics approval and consent to participate
: Ethical approval was obtained from, the Institutional Review Board of Human Development Research Foundation (Pakistan), and from the institutional ethics board at the University of Liverpool and Global Mental Health DSMB of NIMH, USA. All procedures contributing to this work comply with the ethical standards of the relevant national and institutional committees on human experimentation and with the Helsinki Declaration of 1975, as revised in 2008. All participants gave informed voluntary consent to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.