%0 Journal Article %B BMJ %D 2019 %G eng %P l4185 %R 10.1136/bmj.l4185 %T Prevalence, severity, and nature of preventable patient harm across medical care settings: systematic review and meta-analysis. %V 366 %1 https://www.ncbi.nlm.nih.gov/pubmed/31315828 %8 12/2019