%0 Journal Article %B J Patient Saf %D 2012 %G eng %N 2 %P 60-4 %R 10.1097/PTS.0b013e31824ab987 %T Semi-supervised classification of patient safety event reports. %V 8 %1 https://www.ncbi.nlm.nih.gov/pubmed/22543364 %8 06/2012