Author Correction: Best practices for benchmarking germline small-variant calls in human genomes

In the version of this article initially published online, two pairs of headings were switched with each other in Table 4: “Recall (PCR free)” was switched with “Recall (with PCR),” and “Precision (PCR free)” was switched with “Precision (with PCR).” The error has been corrected in the print, PDF and HTML versions of this article.