共 50 条
- [3] Content Validity for the VVSymQ® Instrument: A New Patient-Reported Outcome Measure for the Assessment of Varicose Veins Symptoms [J]. The Patient - Patient-Centered Outcomes Research, 2017, 10 : 51 - 63
- [4] Content Validity for the VVSymQ® Instrument: A New Patient-Reported Outcome Measure for the Assessment of Varicose Veins Symptoms [J]. PATIENT-PATIENT CENTERED OUTCOMES RESEARCH, 2017, 10 (01): : 51 - 63
- [8] COSMIN methodology for evaluating the content validity of patient-reported outcome measures: a Delphi study [J]. Quality of Life Research, 2018, 27 : 1159 - 1170