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The health assessment questionnaire disability index and scleroderma health assessment questionnaire in scleroderma trials: An evaluation of their measurement properties
Sindhu R. Johnson, Gillian A. Hawker, Aileen M. DavisVolume:
53
Year:
2005
Language:
english
Pages:
7
DOI:
10.1002/art.21084
File:
PDF, 82 KB
english, 2005