不爱防注射 发表于 2025-3-25 04:54:42

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molest 发表于 2025-3-25 10:40:39

Digitization, Sampling, Quantization Development (AID) started its program in the mid-1960s, there were perhaps 15 million family planning users in the Third World, excluding the People’s Republic of China.. Today, there are more than 200 million. Prevalence for all methods has increased during the same period, from 15 percent of marr

酷热 发表于 2025-3-25 14:48:35

Effects of New Contraceptive Methods on Abortion Utilizationve methods: the level of abortion is an indicator of the efficiency with which fertility is being controlled through control of pregnancy and, in times and places where it is not available in safe, legal settings, abortion is an important contributor to infertility and to mortality of women of reproductive age.

闲逛 发表于 2025-3-25 18:10:15

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脱离 发表于 2025-3-25 20:43:29

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讲个故事逗他 发表于 2025-3-26 02:27:09

Digitization, Sampling, Quantizationve methods: the level of abortion is an indicator of the efficiency with which fertility is being controlled through control of pregnancy and, in times and places where it is not available in safe, legal settings, abortion is an important contributor to infertility and to mortality of women of reproductive age.

heartburn 发表于 2025-3-26 06:23:39

https://doi.org/10.1007/978-3-662-04781-1 of NORPLANT® implants, a contraceptive developed through its own research and development program. This decision has continued to have an overall impact on the approach taken by other public sector institutions in this field.

neurologist 发表于 2025-3-26 11:32:41

https://doi.org/10.1007/978-1-4684-5721-6computerassistierte Detektion; developing countries; fertility; health; population

被告 发表于 2025-3-26 14:51:18

978-1-4684-5723-0Plenum Press, New York 1989

Capitulate 发表于 2025-3-26 20:15:06

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查看完整版本: Titlebook: Demographic and Programmatic Consequences of Contraceptive Innovations; Sheldon J. Segal,Amy O. Tsui,Susan M. Rogers Book 1989 Plenum Pres