@article{12609, author = {Roger Chafe and Wendy Levinson and Terrence Sullivan}, title = {Disclosing errors that affect multiple patients.}, year = {2009}, journal = {CMAJ}, volume = {180}, pages = {1125-7}, month = {05/2009}, issn = {1488-2329}, doi = {10.1503/cmaj.081016}, language = {eng}, }