TY - JOUR A1 - Mondain, N. A1 - Bologo, E.A. A1 - Arduin, P. T1 - Exploring respondents understanding and perceptions of demographic surveillance systems in Western Africa: Methodological and ethical issues Y1 - 2010 JF - African Population Studies VL - 24 IS - 3 SP - 149 EP - -165 ER -