El-Rayes, Bassell F.

A Phase 2 Multi-institutional Study of Nivolumab for Patients With Advanced Refractory Biliary Tract Cancer

JAMA Oncology | April 30, 2020 | Volume: 6 | Issue: 6 | Pages: 888

10.1001/jamaoncol.2020.0930 | PMID 32352498