Gold JS, Tang LH, Gönen M, Coit DG, Brennan MF, Allen PJ (November 2007). "Utility of a prognostic nomogram designed for gastric cancer in predicting the outcome of patients with R0 resected duodenal adenocarcinoma". Annals of Surgical Oncology. 14 (11): 3159–67. doi:10.1245/s10434-007-9542-1. PMID17680313.
Gold JS, Tang LH, Gönen M, Coit DG, Brennan MF, Allen PJ (November 2007). "Utility of a prognostic nomogram designed for gastric cancer in predicting the outcome of patients with R0 resected duodenal adenocarcinoma". Annals of Surgical Oncology. 14 (11): 3159–67. doi:10.1245/s10434-007-9542-1. PMID17680313.