TY  - RPRT
TI  - Validating a satisfaction questionnaire using multiple approaches: a case study.
AU  - J F Etter
AU  - T V Perneger
PY  - 1997
DO  - 10.1016/s0277-9536(96)00428-5
UR  - https://pubmed.ncbi.nlm.nih.gov/9255920/
ID  - 9255920
ER  -