Errors in Figure 3

In the Original Investigation titled “Accuracy and Methodologic Challenges of Volatile Organic Compound–Based Exhaled Breath Tests for Cancer Diagnosis: A Systematic Review and Meta-analysis” by Hanna et al,¹ published online August 16, 2018, and in January 2019 print, in Figure 3, the type of cancer for Bajtarevic et al (2009) through Phillips et al (2003) was incorrectly labeled as liver instead of lung. This article has been corrected online.