%0 Journal Article %B PLoS One %D 2014 %G eng %N 8 %P e104720 %R 10.1371/journal.pone.0104720 %T Silence that can be dangerous: a vignette study to assess healthcare professionals' likelihood of speaking up about safety concerns. %V 9 %1 https://www.ncbi.nlm.nih.gov/pubmed/25116338 %8 12/2014