PT - JOURNAL ARTICLE AU - G Elwyn TI - Safety from numbers: identifying drug related morbidity using electronic records in primary care AID - 10.1136/qshc.2003.009712 DP - 2004 Jun 01 TA - Quality and Safety in Health Care PG - 170--171 VI - 13 IP - 3 4099 - http://qualitysafety.bmj.com/content/13/3/170.short 4100 - http://qualitysafety.bmj.com/content/13/3/170.full SO - Qual Saf Health Care2004 Jun 01; 13