APA (7th ed.) Citation

Kwo, P. Y., Shiffman, M. L., & Bernstein, D. E. (2018). Response to Perrella et al. The American journal of gastroenterology, 113(8), 1251-1252. https://doi.org/10.1038/s41395-018-0166-9

Chicago Style (17th ed.) Citation

Kwo, Paul Y., Mitchell L. Shiffman, and David E. Bernstein. "Response to Perrella Et Al." The American Journal of Gastroenterology 113, no. 8 (2018): 1251-1252. https://doi.org/10.1038/s41395-018-0166-9.

MLA (9th ed.) Citation

Kwo, Paul Y., et al. "Response to Perrella Et Al." The American Journal of Gastroenterology, vol. 113, no. 8, 2018, pp. 1251-1252, https://doi.org/10.1038/s41395-018-0166-9.