Oral Contraceptives & Cancer Risk: Questions & Answers (2018). National Cancer Institute Member Services.
Chicagoスタイル(17版)引用形式Oral Contraceptives & Cancer Risk: Questions & Answers (2018). National Cancer Institute Member Services.
MLA(9版)引用形式Oral Contraceptives & Cancer Risk: Questions & Answers (2018). National Cancer Institute Member Services.
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