APA (7th ed.) Citation

Utzig, M. J., Kroesen, A. J., & Buhr, H. J. (2003). Concepts in pathogenesis and treatment of chronic anal fissure—a review of the literature. American Journal of Gastroenterology (Springer Nature), 98(5), 968. https://doi.org/10.1111/j.1572-0241.2003.07423.x

Chicago Style (17th ed.) Citation

Utzig, M. J., A. J. Kroesen, and H. J. Buhr. "Concepts in Pathogenesis and Treatment of Chronic Anal Fissure—a Review of the Literature." American Journal of Gastroenterology (Springer Nature) 98, no. 5 (2003): 968. https://doi.org/10.1111/j.1572-0241.2003.07423.x.

MLA (9th ed.) Citation

Utzig, M. J., et al. "Concepts in Pathogenesis and Treatment of Chronic Anal Fissure—a Review of the Literature." American Journal of Gastroenterology (Springer Nature), vol. 98, no. 5, 2003, p. 968, https://doi.org/10.1111/j.1572-0241.2003.07423.x.