TY  - JOUR
A1  - Hakkert, R. 
T1  - Follow-up surveys for census estimates of maternal mortality: Experiences from Bolivia and Mozambique
Y1  - 2011
DO  - 10.1007/s12546-011-9063-4
JF  - Journal of Population Research 
VL  - 28
IS  - 1

ER  -