Correction for:
Steingart KR, Henry M, Laal S, Hopewell PC, Ramsay A, et al. (2007) Commercial Serological Antibody Detection Tests for the Diagnosis of Pulmonary Tuberculosis: A Systematic Review. PLoS Med 4(6): e202. doi:10.1371/journal.pmed.0040202
Figure 1 contained an error. Of the 515 articles selected for full-text review, in the box entitled “Excluded,” the number for “Relevance to topic” should read 34, not 340. The revised figure appears below:
Figure 1. Flow Diagram for Study Selection.
