[1] Univ N Carolina, Dept Epidemiol, Gillings Sch Global Publ Hlth, Chapel Hill, NC 27515 USA
[2] Clin Res Educ Networking & Consultancy, Yaounde, Cameroon
[3] Columbia Univ, Dept Psychiat, New York, NY USA
[4] New York State Psychiat Inst & Hosp, New York, NY 10032 USA
[5] CUNY, Inst Implementat Sci Populat Hlth, Grad Sch Publ Hlth & Hlth Policy, New York, NY 10021 USA
[6] Albert Einstein Coll Med, Dept Med, Bronx, NY 10467 USA
[7] Albert Einstein Coll Med, Dept Epidemiol & Populat Hlth, Bronx, NY 10467 USA
[8] Jamot Hosp, Yaounde, Cameroon
[9] Bamenda Reg Hosp, Bamenda, Cameroon
[10] Univ N Carolina, Dept Maternal & Child Hlth, Gillings Sch Global Publ Hlth, Chapel Hill, NC 27515 USA
[11] Univ N Carolina, Carolina Populat Ctr, Chapel Hill, NC 27515 USA