APA (7th ed.) Citation

Frederiksen, Y., Mehlsen, M. Y., Matthiesen, S. M. S., Zachariae, R., & Ingerslev, H. J. (2017). Predictors of pain during oocyte retrieval. Journal of Psychosomatic Obstetrics & Gynecology, 38(1), 21. https://doi.org/10.1080/0167482X.2016.1235558

Chicago Style (17th ed.) Citation

Frederiksen, Yoon, Mimi Y. Mehlsen, Signe M. S. Matthiesen, Robert Zachariae, and Hans Jakob Ingerslev. "Predictors of Pain During Oocyte Retrieval." Journal of Psychosomatic Obstetrics & Gynecology 38, no. 1 (2017): 21. https://doi.org/10.1080/0167482X.2016.1235558.

MLA (9th ed.) Citation

Frederiksen, Yoon, et al. "Predictors of Pain During Oocyte Retrieval." Journal of Psychosomatic Obstetrics & Gynecology, vol. 38, no. 1, 2017, p. 21, https://doi.org/10.1080/0167482X.2016.1235558.