APA (7th ed.) Citation

Fridman, D., Rotenberg, O., Dar, P., Hawkins, E., Chong, W., Chudnoff, S., . . . Levie, M. (2016). P19.02: Sonographic findings among patients receiving methotrexate while having pregnancy of unknown location subsequently diagnosed with intrauterine pregnancy. Ultrasound in Obstetrics & Gynecology, 48, 227. https://doi.org/10.1002/uog.16677

Chicago Style (17th ed.) Citation

Fridman, D., O. Rotenberg, P. Dar, E. Hawkins, W. Chong, S. Chudnoff, M. Sukrant, and M. Levie. "P19.02: Sonographic Findings Among Patients Receiving Methotrexate While Having Pregnancy of Unknown Location Subsequently Diagnosed with Intrauterine Pregnancy." Ultrasound in Obstetrics & Gynecology 48 (2016): 227. https://doi.org/10.1002/uog.16677.

MLA (9th ed.) Citation

Fridman, D., et al. "P19.02: Sonographic Findings Among Patients Receiving Methotrexate While Having Pregnancy of Unknown Location Subsequently Diagnosed with Intrauterine Pregnancy." Ultrasound in Obstetrics & Gynecology, vol. 48, 2016, p. 227, https://doi.org/10.1002/uog.16677.