Pregnancy testing as a fertility measurement technique: a preliminary report on field results.

J R UdryS KeovichitR BurnrightD O CowgillN M MorrisC YamaratMahidol University. Faculty of Public Health2020-03-252020-03-252020-03-071971American Journal of Public Health. Vol. 61, No.2 (1971), 344-352https://repository.li.mahidol.ac.th/handle/123456789/53507engMahidol UniversityPregnancy testingfertility measurement techniquePregnancy testing as a fertility measurement technique: a preliminary report on field results.ArticleAmerican Public Health Association10.2105/ajph.61.2.344