Contraception · Family Planning Use and Attitudes
Periodic abstinence and calendar method use in Hungary, Peru, the Philippines, and Sri Lanka
d'Arcangues C, Kennedy KI, Research Group on Methods for the Natural Regulation of Fertility
Cite this paper
d'Arcangues, C., Kennedy, K. I., & Research Group on Methods for the Natural Regulation of Fertility (2001). Periodic abstinence and calendar method use in Hungary, Peru, the Philippines, and Sri Lanka. Contraception, 64(4), 209-215. https://doi.org/10.1016/s0010-7824(01)00252-9
d'Arcangues C, Kennedy KI; Research Group on Methods for the Natural Regulation of Fertility. Periodic abstinence and calendar method use in Hungary, Peru, the Philippines, and Sri Lanka. Contraception. 2001;64(4):209-215. doi:10.1016/s0010-7824(01)00252-9
d'Arcangues, C., et al. "Periodic abstinence and calendar method use in Hungary, Peru, the Philippines, and Sri Lanka." Contraception, vol. 64, no. 4, 2001, pp. 209-215.
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1 institution- Special Programme of Research, Development, and Research Training in Human Reproduction, Geneva, Switzerland. darcanguesc@who.ch

