Erratum: In defense of life sciences venture investing

Nat. Biotechnol. 29, 579–583 (2011); published online 11 July 2011; corrected after print 11 July 2011 In the version of this article initially published, the x axis in Figure 1 should not have contained the category “Technology.” In addition, on p. 579, col. 3, paragraph 1, the last sentence shouldhave read “comparative realized performance” instead of “comparative performance.