APA citiranje

Spechler, S. J., Berta, M., & Patterson, C. O. (2006). Risk Stratification for Esophageal Adenocarcinoma Screening and Surveillance. Gastroenterol Hepatol (N Y).

Citação norma Chicago

Spechler, Stuart Jon, M. Berta, and Cecil O. Patterson. "Risk Stratification for Esophageal Adenocarcinoma Screening and Surveillance." Gastroenterol Hepatol (N Y) 2006.

MLA citiranje

Spechler, Stuart Jon, M. Berta, and Cecil O. Patterson. "Risk Stratification for Esophageal Adenocarcinoma Screening and Surveillance." Gastroenterol Hepatol (N Y) 2006.