Abstract
Regrettably, an error appeared in the ‘Injectable vaccine administration’ box on page 798: the pictures in Figures 8 and 9 were swapped with each other. (The error appears in the printed copies of the journal, and in online versions downloaded before mid-October 2013.) The amended box is reproduced here in full.
DOI of original article: 10.1177/1098612X13500429
