Correction: Corrigendum: Paraoxonase-1 is a major determinant of clopidogrel efficacy

Nat. Med. 17, 110–116 (2011); published online 19 December 2010; corrected online 21 December 2010; corrected after print 7 September 2011 In the first paragraph on page 112, the authors made a typographical error: “constitutes part the active histidine dyad” should have been “is proximate to the active histidine dyad.