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Contraception. 2002 May;65(5):333-8. doi: 10.1016/s0010-7824(02)00288-3.

Efficacy of a new method of family planning: the Standard Days Method.

Arévalo M, Jennings V, Sinai I

Research Library

The largest, free collection of academic references related to restorative reproductive medicine— made possible by donations.

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