TY - GEN AU - Sando,David AU - Geldsetzer,Pascal AU - Magesa,Lucy AU - Lema,Irene Andrew AU - Machumi,Lameck AU - Mwanyika-Sando,Mary AU - Li,Nan AU - Spiegelman,Donna AU - Mungure,Ester AU - Siril,Hellen AU - Mujinja,Phares AU - Naburi,Helga AU - Chalamilla,Guerino AU - Kilewo,Charles AU - Ekström,Anna Mia AU - Fawzi,Wafaie W AU - Bärnighausen,Till W TI - Evaluation of a community health worker intervention and the World Health Organization's Option B versus Option A to improve antenatal care and PMTCT outcomes in Dar es Salaam, Tanzania: study protocol for a cluster-randomized controlled health systems implementation trial SN - 1745-6215 PY - 2015///0528 KW - Anti-HIV Agents KW - therapeutic use KW - Appointments and Schedules KW - Community Health Services KW - standards KW - Community Health Workers KW - Female KW - HIV Infections KW - epidemiology KW - Health Knowledge, Attitudes, Practice KW - Health Services Research KW - Health Systems Plans KW - Humans KW - Infant, Newborn KW - Infectious Disease Transmission, Vertical KW - prevention & control KW - Outcome and Process Assessment, Health Care KW - Patient Acceptance of Health Care KW - Patient Education as Topic KW - Perinatal Care KW - Pregnancy KW - Quality Improvement KW - Quality Indicators, Health Care KW - Research Design KW - Tanzania KW - Time Factors KW - Treatment Outcome KW - World Health Organization N1 - Publication Type: Comparative Study; Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1186/1745-6215-15-359 ER -