Ebert, M., Fischbach, W., Hollerbach, S., Höppner, J., Lorenz, D., Stahl, M., . . . Porschen, R. German guidelines for the diagnosis and treatment of squamous-cell carcinoma and adenocarcinoma of the esophagus—version 4.0. Elsevier.
Chicago Style (17th ed.) CitationEbert, M.P, et al. German Guidelines for the Diagnosis and Treatment of Squamous-cell Carcinoma and Adenocarcinoma of the Esophagus—version 4.0. Elsevier.
MLA (9th ed.) CitationEbert, M.P, et al. German Guidelines for the Diagnosis and Treatment of Squamous-cell Carcinoma and Adenocarcinoma of the Esophagus—version 4.0. Elsevier.
Warning: These citations may not always be 100% accurate.