Key points are not available for this paper at this time.
Stella Babalola, Claudia Vondrasek, Jane Brown, Regina Traore, The Impact of a Regional Family Planning Service Promotion Initiative in Sub-Saharan Africa: Evidence from Cameroon, International Family Planning Perspectives, Vol. 27, No. 4 (Dec., 2001), pp. 186-193+216
Babalola et al. (Sat,) studied this question.