A Prospective, Multi-institutional, Pathologist-Based Assessment of 4 Immunohistochemistry Assays for PD-L1 Expression in Non–Small Cell Lung Cancer
JAMA Oncology | March 9, 2017 | Volume: 3 | Issue: 8 | Pages: 1051
10.1001/jamaoncol.2017.0013
| PMID 28278348