APA

Hjortø S., Nickelsen C., Petersen J. & Secher N. J. (20140731). The effect of chorionicity and twin-to-twin delivery time interval on short-term outcome of the second twin. : 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

Hjortø Sofie, Nickelsen Carsten, Petersen Janne and Secher Niels Jørgen. 20140731. The effect of chorionicity and twin-to-twin delivery time interval on short-term outcome of the second twin. : 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

Hjortø S., Nickelsen C., Petersen J. and Secher N. J. (20140731). The effect of chorionicity and twin-to-twin delivery time interval on short-term outcome of the second twin. : 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

Hjortø Sofie, Nickelsen Carsten, Petersen Janne and Secher Niels Jørgen. The effect of chorionicity and twin-to-twin delivery time interval on short-term outcome of the second twin. : 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. 20140731.