APA

Asnafi N., Basirat Z., Hajian-Tilaki K. & Dadvar S. (20140403). Assessment of cervical length by transvaginal ultrasonography to predict preterm delivery in twin pregnancy. : The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.

Chicago

Asnafi Nesa, Basirat Zahra, Hajian-Tilaki Karimollah and Dadvar Sarah. 20140403. Assessment of cervical length by transvaginal ultrasonography to predict preterm delivery in twin pregnancy. : The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.

Harvard

Asnafi N., Basirat Z., Hajian-Tilaki K. and Dadvar S. (20140403). Assessment of cervical length by transvaginal ultrasonography to predict preterm delivery in twin pregnancy. : The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians.

MLA

Asnafi Nesa, Basirat Zahra, Hajian-Tilaki Karimollah and Dadvar Sarah. Assessment of cervical length by transvaginal ultrasonography to predict preterm delivery in twin pregnancy. : The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians. 20140403.