A Critical Evaluation of Effectiveness Studies in Natural Family Planning

Abstract

No abstract available for this article.

Topics

natural family planning effectiveness, nfp method comparison, fertility awareness method efficacy, nfp research methodology, natural family planning studies evaluation, fabm effectiveness research, hilgers nfp effectiveness, natural family planning clinical trials, nfp success rates analysis, fertility awareness methods evidence, nfp use effectiveness versus perfect use

Cite this article

Hilgers, T. W. (1979). *A Critical Evaluation of Effectiveness Studies in Natural Family Planning*.

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