| Authors: |
Kishimba RS; Tanzania Ministry of Health and Social Welfare, Tanzania Field Epidemiology and Laboratory Training Programme, Dar es Salaam, Tanzania., Mpembeni R; Muhimbili University of Health and Allied Sciences (MUHAS), School of Public Health and Social Sciences, Department of Epidemiology and Biostatistics, Dar es Salaam, Tanzania., Mghamba JM; Tanzania Ministry of Health and Social Welfare, Tanzania Field Epidemiology and Laboratory Training Programme, Dar es Salaam, Tanzania., Goodman D; National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA, USA., Valencia D; National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA, USA. |