%0 Journal Article %B BMJ Qual Saf %D 2020 %G eng %N 4 %R 10.1136/bmjqs-2018-008664 %T Study of a multisite prospective adverse event surveillance system %V 29 %1 https://www.ncbi.nlm.nih.gov/pubmed/31270254 %8 07/2019 %& 277-285