# Erratum

Published:May 09, 2021
In the article titled “The International Association for the Study of Lung Cancer Global Survey on Programmed Death-Ligand 1 Testing for NSCLC” (J Thorac Oncol. 2021;16:686–696), reference 42 (Boloker et al.) was erroneously added to the reference list. We sincerely regret the error.