APA

Yip S. K., Fung H. Y. & Fung T. Y. (19980717). Emergency cervical cerclage: a study between duration of cerclage in situ with gestation at cerclage, herniation of forewater, and cervical dilatation at presentation. : European journal of obstetrics, gynecology, and reproductive biology.

Chicago

Yip S K, Fung H Y and Fung T Y. 19980717. Emergency cervical cerclage: a study between duration of cerclage in situ with gestation at cerclage, herniation of forewater, and cervical dilatation at presentation. : European journal of obstetrics, gynecology, and reproductive biology.

Harvard

Yip S. K., Fung H. Y. and Fung T. Y. (19980717). Emergency cervical cerclage: a study between duration of cerclage in situ with gestation at cerclage, herniation of forewater, and cervical dilatation at presentation. : European journal of obstetrics, gynecology, and reproductive biology.

MLA

Yip S K, Fung H Y and Fung T Y. Emergency cervical cerclage: a study between duration of cerclage in situ with gestation at cerclage, herniation of forewater, and cervical dilatation at presentation. : European journal of obstetrics, gynecology, and reproductive biology. 19980717.