From

Validity of Health Assessment Questionnaire Disability Index (HAQDI) for Assessing Disease Activity in Iraqi Patients with Active Rheumatoid Arthritis

Ehab Mudher Mikhael, Faiq Isho Gorial

American Journal of Medical and Biological Research. 2013, 1(4), 91-94 doi:10.12691/ajmbr-1-4-1