RT Journal Article SR Electronic T1 Diurnal Variation in Distal Femoral Cartilage Thickness JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 2215 OP 2215 DO 10.3899/jrheum.150418 VO 42 IS 11 A1 ERKAN KILIC A1 GAMZE KILIC A1 SALIH OZGOCMEN YR 2015 UL http://www.jrheum.org/content/42/11/2215.1.abstract AB