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McGarrah Jr., Robert (1979). «Voluntary Female Sterilization: Abuses, Risks and Guidelines». Hastings Center Report: Institute of Society, Ethics and Life Sciences. 9 (5): 5–7. doi:10.2307/3560699. JSTOR3560699. PMID4457503.
McGarrah Jr., Robert (1979). «Voluntary Female Sterilization: Abuses, Risks and Guidelines». Hastings Center Report: Institute of Society, Ethics and Life Sciences. 9 (5): 5–7. doi:10.2307/3560699. JSTOR3560699. PMID4457503.
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