APA

Brix N., Secher N. J., McCormack C. D., Helmig R. B., Hein M., Weber T., Mittal S., Kurdi W., Palacio M. & Henriksen T. B. (20130510). Randomised trial of cervical cerclage, with and without occlusion, for the prevention of preterm birth in women suspected for cervical insufficiency. : BJOG : an international journal of obstetrics and gynaecology.

Chicago

Brix N, Secher N J, McCormack C D, Helmig R B, Hein M, Weber T, Mittal S, Kurdi W, Palacio M and Henriksen T B. 20130510. Randomised trial of cervical cerclage, with and without occlusion, for the prevention of preterm birth in women suspected for cervical insufficiency. : BJOG : an international journal of obstetrics and gynaecology.

Harvard

Brix N., Secher N. J., McCormack C. D., Helmig R. B., Hein M., Weber T., Mittal S., Kurdi W., Palacio M. and Henriksen T. B. (20130510). Randomised trial of cervical cerclage, with and without occlusion, for the prevention of preterm birth in women suspected for cervical insufficiency. : BJOG : an international journal of obstetrics and gynaecology.

MLA

Brix N, Secher N J, McCormack C D, Helmig R B, Hein M, Weber T, Mittal S, Kurdi W, Palacio M and Henriksen T B. Randomised trial of cervical cerclage, with and without occlusion, for the prevention of preterm birth in women suspected for cervical insufficiency. : BJOG : an international journal of obstetrics and gynaecology. 20130510.