2640318 EQOL Educational Quality of Life 2 2640329 EQOL Emory Quality of Life 2 2640325 EQOL disease-specific quality of life questionnaire 1 2640322 EQOL Economics and Quality of Life 1 2640321 EQOL Electronic Quality of Life 1 2640330 EQOL Electronic Quality of Life questionnaire 1 2640328 EQOL emotional quality of life 1 2640327 EQOL environmental quality of life 1 2640324 EQOL Esophageal Quality of Life Questionnaire 1 2640326 EQOL European Quality of Life 1 2640323 EQOL EuroQol 1