Cita APA

Orellana, C., Saevarsdottir, S., Klareskog, L., Karlson, E. W., Alfredsson, L., & Bengtsson, C. (2017). Oral contraceptives, breastfeeding and the risk of developing rheumatoid arthritis: Results from the Swedish EIRA study. Ann Rheum Dis.

Chicago Style Citation

Orellana, Cecilia, Saedis Saevarsdottir, Lars Klareskog, Elizabeth W. Karlson, Lars Alfredsson, i Camilla Bengtsson. "Oral Contraceptives, Breastfeeding and the Risk of Developing Rheumatoid Arthritis: Results From the Swedish EIRA Study." Ann Rheum Dis 2017.

Cita MLA

Orellana, Cecilia, et al. "Oral Contraceptives, Breastfeeding and the Risk of Developing Rheumatoid Arthritis: Results From the Swedish EIRA Study." Ann Rheum Dis 2017.