Washington, DC The George Washington University2004; 45. Welch SJAllen TL Data-driven quality improvement in the emergency department at a level one trauma and tertiary care hospital. J Emerg Med 2006;30 (3) 269- 276PubMedGoogle Scholar 46. Yen KGorelick MH Strategies to improve flow in ...
race was dichotomized into minority patients (blacks and hispanics combined) and white patients, based on patient self-report. demographic data on age, sex, and insurance sadil h. haider md, mphcenter for surgery trials and outcomes research, department of surgery (drs haider, efron, haut, ...