Factors related to autonomy and discontinuation of use of natural family planning for women in Liberia and Zambia.

[1]  R. Gray,et al.  Evaluation of natural family planning programmes in Liberia and Zambia , 1993, Journal of Biosocial Science.

[2]  R. Kambic,et al.  Evaluating client autonomy in natural family planning , 1988, Advances in contraception : the official journal of the Society for the Advancement of Contraception.