(2019). Correction: Typical use effectiveness of Natural Cycles: postmarket surveillance study investigating the impact of previous contraceptive choice on the risk of unintended pregnancy. BMJ Open.
シカゴスタイル引用形"Correction: Typical Use Effectiveness of Natural Cycles: Postmarket Surveillance Study Investigating the Impact of Previous Contraceptive Choice On the Risk of Unintended Pregnancy." BMJ Open 2019.
MLA引用形式"Correction: Typical Use Effectiveness of Natural Cycles: Postmarket Surveillance Study Investigating the Impact of Previous Contraceptive Choice On the Risk of Unintended Pregnancy." BMJ Open 2019.
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