Chen, P.-Y.P.-Y.ChenKAI-PING GRACE YAO2020-07-102020-07-102015https://scholars.lib.ntu.edu.tw/handle/123456789/509647Measuring quality of life with fuzzy numbers: in the perspectives of reliability, validity, measurement invariance, and feasibilityjournal article10.1007/s11136-014-0816-32-s2.0-84925534054https://www.scopus.com/inward/record.uri?eid=2-s2.0-84925534054&doi=10.1007%2fs11136-014-0816-3&partnerID=40&md5=52572495cc5c9d7454c1ef41c7e76a04