PT - JOURNAL ARTICLE AU - Diaz, M AU - Neuhauser, D TI - Pasteur and parachutes: when statistical process control is better than a randomized controlled trial AID - 10.1136/qshc.2005.013763 DP - 2005 Apr 01 TA - Quality and Safety in Health Care PG - 140--143 VI - 14 IP - 2 4099 - http://qualitysafety.bmj.com/content/14/2/140.short 4100 - http://qualitysafety.bmj.com/content/14/2/140.full SO - Qual Saf Health Care2005 Apr 01; 14