Error in Abstract

In the Original Investigation titled “Effect of Vein-First vs Artery-First Surgical Technique on Circulating Tumor Cells and Survival in Patients With Non–Small Cell Lung Cancer: A Randomized Clinical Trial and Registry-Based Propensity Score Matching Analysis,”¹ published online May 1, 2019, there was an error in the results subsection of the Abstract. It contained a typographical error in the sentence “A total of 86 individuals were randomized; 22 patients (25.6%) were younger and 46 (74.4%) older than 60 years.” The correct statement is “…64 (74.4%) older than 60 years.” The error has been corrected.