PT - JOURNAL ARTICLE AU - Sheila Leatherman TI - Optimizing quality collaboratives AID - 10.1136/qhc.11.4.307 DP - 2002 Dec 01 TA - Quality and Safety in Health Care PG - 307--307 VI - 11 IP - 4 4099 - http://qualitysafety.bmj.com/content/11/4/307.short 4100 - http://qualitysafety.bmj.com/content/11/4/307.full SO - Qual Saf Health Care2002 Dec 01; 11