APA (7th ed.) Citation

Groutz, A., Cohen, A., Gold, R., Hasson, J., Wengier, A., Lessing, J. B., & Gordon, D. (2011). Risk factors for severe perineal injury during childbirth: A case-control study of 60 consecutive cases. Colorectal Disease, 13(8), e216. https://doi.org/10.1111/j.1463-1318.2011.02620.x

Chicago Style (17th ed.) Citation

Groutz, A., A. Cohen, R. Gold, J. Hasson, A. Wengier, J. B. Lessing, and D. Gordon. "Risk Factors for Severe Perineal Injury During Childbirth: A Case-control Study of 60 Consecutive Cases." Colorectal Disease 13, no. 8 (2011): e216. https://doi.org/10.1111/j.1463-1318.2011.02620.x.

MLA (9th ed.) Citation

Groutz, A., et al. "Risk Factors for Severe Perineal Injury During Childbirth: A Case-control Study of 60 Consecutive Cases." Colorectal Disease, vol. 13, no. 8, 2011, p. e216, https://doi.org/10.1111/j.1463-1318.2011.02620.x.