RT Journal Article SR Electronic T1 Open-label randomised pragmatic trial (CONTACT) comparing naproxen and low-dose colchicine for the treatment of gout flares in primary care JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP e202 OP e202 DO 10.1136/annrheumdis-2019-216643 VO 80 IS 12 A1 Parperis, Konstantinos YR 2021 UL http://ard.bmj.com/content/80/12/e202.abstract AB