APA (7th ed.) Citation

Kollár, T., Májek, J., Slezák, P., Makovnik, P., & Mlkvý, P. Barrett's esophagus.

Chicago Style (17th ed.) Citation

Kollár, Tomáš, Juraj Májek, P. Slezák, Peter Makovnik, and Peter Mlkvý. Barrett's Esophagus.

MLA (9th ed.) Citation

Kollár, Tomáš, et al. Barrett's Esophagus.

Warning: These citations may not always be 100% accurate.