RT Journal Article SR Electronic T1 Steroids cause osteoporosis JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 947 OP 948 DO 10.1136/ard.61.10.947 VO 61 IS 10 A1 M-M Gordon A1 S Stevenson A1 J A Hunter YR 2002 UL http://ard.bmj.com/content/61/10/947.abstract AB