✦ LIBER ✦
Randomised controlled comparison of the Health Survey Short Form (SF-12) and the Graded Chronic Pain Scale (GCPS) in telephone interviews versus self-administered questionnaires. Are the results equivalent?
✍ Scribed by Margitta Lungenhausen; Stefan Lange; Christoph Maier; Claudia Schaub; Hans J Trampisch; Heinz G Endres
- Book ID
- 115008819
- Publisher
- BioMed Central
- Year
- 2007
- Tongue
- English
- Weight
- 375 KB
- Volume
- 7
- Category
- Article
- ISSN
- 1471-2288
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