APA aipamena

Lindblad, M., Josefsson, A., Bladh, M., Sydsjö, G., & Johansson, T. (2020). Risk factors during pregnancy and delivery for the development of Perthes’ disease, a nationwide Swedish study of 2.1 million individuals. BMC Pregnancy Childbirth.

Chicago Style aipamena

Lindblad, Maria, Ann Josefsson, Marie Bladh, Gunilla Sydsjö, and Torsten Johansson. "Risk Factors During Pregnancy and Delivery for the Development of Perthes’ Disease, a Nationwide Swedish Study of 2.1 Million Individuals." BMC Pregnancy Childbirth 2020.

MLA aipamena

Lindblad, Maria, et al. "Risk Factors During Pregnancy and Delivery for the Development of Perthes’ Disease, a Nationwide Swedish Study of 2.1 Million Individuals." BMC Pregnancy Childbirth 2020.