GRADE assessment.
Rheumatoid Arthritis, Osteoarthritis
RHEUMATOID ARTHRITIS, DISEASE, OSTEOARTHRITIS
UC-MSCs, Umbilical Cord-derived Mesenchymal Stem Cells; Ad-MSCs, Adipose-derived Mesenchymal Stem Cells; BM-MSCs, Bone marrow-derived Mesenchymal Stem Cells; DMARDs, Rheumatoid Arthritis with Disease-Modifying Drugs; WOMAC, Western Ontario and McMaster Universities Osteoarthritis Index; VAS, Visual Analogue Scale; DAS28, Disease Activity Score-28; HAQ, Health Assessment Questionnaire; DAS28-ESR, Disease Activity Score-28 Erythrocyte Sedimentation Rate (ESR); ACR 20/50/70, Percentage of patients achieving ACR20/50/70 responses; CI, Confidence Interval; SD, Standard Deviation.