Chi Benjamin H, Rosenberg Nora E, Mweemba Oliver, Powers Kimberly A, Zimba Chifundo, Maman Suzanne, Kasaro Margaret, Mollan Katie R, Stringer Jeffrey Sa, Mutale Wilbroad
Schools of Medicine and Public Health, University of North Carolina at Chapel Hill, Campus Box 7577, MBRB 4300C, Chapel Hill, North Carolina, United States of America.
School of Public Health, University of Zambia, Lusaka, Zambia.
Bull World Health Organ. 2018 Jan 1;96(1):69-71. doi: 10.2471/BLT.17.200139. Epub 2017 Nov 27.