ACPA, anti-CCP antibody; ACR, The American College of Rheumatology classification criteria of RA; ACR/EULAR, The American College of Rheumatology/European League Against Rheumatism classification crit
1Median ± IQR (range). 2Mean±SD (range). 3Where 0 = none, 4 = severe open ulcers (Welfare Quality, 2009). 4In those individuals with an identified pathology the prevalence of each pathological ‘type