The effective use of questionnaires in clinical practice.
Wolfe
Frederick
F
D004185:Disability Evaluation; D005163:Factor Analysis, Statistical; D006304:Health Status; D006801:Humans; D015203:Reproducibility of Results; D012219:Rheumatology / Q000379:methods* / Q000706:statistics & numerical data; D012720:Severity of Illness Index; D011795:Surveys and Questionnaires