[1] Yale Univ, Yale Sch Publ Hlth, Dept Social & Behav Sci, 60 Coll St, New Haven, CT 06510 USA
[2] Yale Univ, Ctr Methods Implementat & Prevent Sci, New Haven, CT USA
[3] Univ North Carolina Chapel Hill, Gillings Sch Global Publ Hlth, Dept Hlth Behav, 135 Dauer Dr, Chapel Hill, NC 27599 USA
[4] Inst Healthcare Improvement, Addis Ababa, Ethiopia
[5] CDCP, 1600 Clifton Rd, Atlanta, GA 30329 USA
[6] Emory Univ, Rollins Sch Publ Hlth, Hubert Dept Global Hlth, 1518 Clifton Rd, Atlanta, GA 30322 USA
[7] Addis Ababa Univ, Sch Publ Hlth, Dept Reprod Family & Populat Hlth, Zambia St,Tikur Anbessa Hosp Bldg,Lideta Sub City, Addis Ababa, Ethiopia
[8] Univ North Carolina Chapel Hill, Carolina Populat Ctr, 123 W Franklin St, Chapel Hill, NC 27516 USA
[9] Univ North Carolina Chapel Hill, Gillings Sch Global Publ Hlth, Dept Maternal & Child Hlth, 135 Dauer Dr, Chapel Hill, NC 27599 USA
[10] Yale Univ, Yale Sch Publ Hlth, 60 Coll St, New Haven, CT 06510 USA
[11] Bill & Melinda Gates Fdn, Seattle, WA USA