RT Journal Article SR Electronic T1 Accountability and quality improvement: the role of report cards JF Quality in Health Care JO Qual Health Care FD BMJ Publishing Group Ltd SP 67 OP 68 DO 10.1136/qhc.10.2.67 VO 10 IS 2 A1 M N Marshall YR 2001 UL http://qualitysafety.bmj.com/content/10/2/67.abstract AB