RT Journal Article SR Electronic T1 Early arthritis service is cost-effective, improves outcomes and reduces biologic use JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 78 OP 78 DO 10.7861/clinmedicine.19-2-s78 VO 19 IS Suppl 2 A1 Muhammad K Nisar YR 2019 UL http://www.rcpjournals.org/content/19/Suppl_2/78.abstract