PT - JOURNAL ARTICLE AU - Sutcliffe, K M TI - Defining and classifying medical error: lessons for learning AID - 10.1136/qshc.2003.008987 DP - 2004 Feb 01 TA - Quality and Safety in Health Care PG - 8--9 VI - 13 IP - 1 4099 - http://qualitysafety.bmj.com/content/13/1/8.short 4100 - http://qualitysafety.bmj.com/content/13/1/8.full SO - Qual Saf Health Care2004 Feb 01; 13