Helme, T. A. (1889). The Physiology of the Third Stage of Labour: A Clinical Contribution. Trans Edinb Obstet Soc.
シカゴスタイル引用形Helme, T. Arthur. "The Physiology of the Third Stage of Labour: A Clinical Contribution." Trans Edinb Obstet Soc 1889.
MLA引用形式Helme, T. Arthur. "The Physiology of the Third Stage of Labour: A Clinical Contribution." Trans Edinb Obstet Soc 1889.
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