Fig. 1From: Biological function integrated prediction of severe radiographic progression in rheumatoid arthritis: a nested case control studyStudy workflow. BMI body mass index, CCP cyclic citrullinated peptide, ESR erythrocyte sedimentation rate, GWAS genome-wide association studies, HAQ health assessment questionnaire, NARAC North American Rheumatoid Arthritis Consortium, SHS Sharp/Van der Heijde modified score, SNP single nucleotide polymorphism, SVM support vector machineBack to article page