APA Alıntı

Bjelland, E., Kristiansson, P., Nordeng, H., Vangen, S., & Eberhard-Gran, M. (2013). Hormonal contraception and pelvic girdle pain during pregnancy: A population study of 91 721 pregnancies in the Norwegian Mother and Child Cohort. Oxford University Press.

Chicago Stili Alıntı

Bjelland, E.K., P. Kristiansson, H. Nordeng, S. Vangen, ve M. Eberhard-Gran. Hormonal Contraception and Pelvic Girdle Pain During Pregnancy: A Population Study of 91 721 Pregnancies in the Norwegian Mother and Child Cohort. Oxford University Press, 2013.

MLA Alıntı

Bjelland, E.K., et al. Hormonal Contraception and Pelvic Girdle Pain During Pregnancy: A Population Study of 91 721 Pregnancies in the Norwegian Mother and Child Cohort. Oxford University Press, 2013.