APA (7th ed.) Citation

Fixa, B., Komárková, O., Zaydlar, K., Bureš, J., & Erben, J. Is there an increased risk of colorectal cancer after cholecystectomy?

Chicago Style (17th ed.) Citation

Fixa, Bohumil, Olga Komárková, K. Zaydlar, Jan Bureš, and J. Erben. Is There an Increased Risk of Colorectal Cancer After Cholecystectomy?

MLA (9th ed.) Citation

Fixa, Bohumil, et al. Is There an Increased Risk of Colorectal Cancer After Cholecystectomy?