Questionnaire development: 2. Validity and reliability
CMAJ
.
1987 Apr 1;136(7):699-700.
Authors
L Del Greco
,
W Walop
,
R H McCarthy
PMID:
3828925
PMCID:
PMC1491926
No abstract available
MeSH terms
Predictive Value of Tests
Surveys and Questionnaires*