RT Journal Article SR Electronic T1 Ochronosis of the Hip Joint JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 535 OP 535 DO 10.3899/jrheum.121407 VO 40 IS 4 A1 LUKAS A. HOLZER A1 ANDREAS LEITHNER A1 GERALD GRUBER YR 2013 UL http://www.jrheum.org/content/40/4/535.abstract AB