TY - JOUR A1 - Ye, Y. A1 - Wamukoya, M. A1 - Ezeh, A. A1 - Emina, J.B.O. A1 - Sankoh, O. T1 - Health and demographic surveillance systems: A step towards full civil registration and vital statistics system in sub-Sahara Africa? Y1 - 2012 DO - 10.1186/1471-2458-12-741 JF - BMC Public Health VL - 12 IS - 1 ER -