المؤلفون: Chou, Szu-Yuan, Hsu, Ming-I, Chow, Pui-Ki, Chiang, Huihua Kenny, Su, Hon-Wen, Hsu, Chun-Sen

المصدر: Taiwanese Journal of Obstetrics and Gynecology ; volume 48, issue 4, page 420-422 ; ISSN 1028-4559

الاتاحة: http://dx.doi.org/10.1016/s1028-4559(09)60336-3
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