ACCP: Anti-cyclic citrullinated peptide.
ACPA: Anti-citrullinated peptide antibody.
ACR: American College of Rheumatology.
bDMARDs: Biologic disease modifying antirheumatic drugs.
bsDMARDs: Biosimilar disease modifying antirheumatic drugs.
CDAI: Clinical disease activity index.
CRP: C-reactive protein.
csDMARDs: Conventional synthetic disease modifying antirheumatic drugs.
DMARDs: Disease modifying antirheumatic drugs.
ESR: erythrocyte sedimentation rate.
EULAR: European League Against Rheumatism.
GCs: Glucocorticoids.
GRADE: Grading of recommendations assessment, development and evaluation.
HbA1c: Glycated hemoglobin A1C.
HCP: Healthcare professionals.
LEF: Leflunomide.
LoA: Level of agreement.
LoE: Level of evidence.
MTX: Methotrexate.
NICE: National Institute for Health and Care Excellence.
RA: Rheumatoid Arthritis.
RCT: Randomized controlled trials.
RF: Rheumatoid factor.
SoR: Strength of recommendation.
tsDMARDs: Targeted synthetic disease modifying antirheumatic drugs.