Typographical errors appeared in the article published in issue 1 of volume 15 .
Recruitment range in Form 3 was published 9–129 instead of 90–129.
The corrected table is below.
Part 3 of Validation results table (Appendix A) was missed out and the corrected table is below.
1. O'Brien E, Atkins N, Stergiou G, Karpettas N, Parati G, Asmar R, et al European Society of Hypertension International Protocol revision 2010 for the validation of blood pressure measuring devices in adults. Blood Press Monit 2010; 15:23–38.