title: Clinical images: synovial fluid clues to ochronosis.
authors: University of Pennsylvania, Philadelphia, PA, USA.
authors: Samir
authors: S
authors: Bhangle
authors: Richard S
authors: RS
authors: Panush
authors: Errol L
authors: EL
authors: Berman
authors: H Ralph
authors: HR
authors: Schumacher
mesh_terms: D002358:Cartilage, Articular / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009794:Ochronosis / Q000175:diagnosis*; D013582:Synovial Fluid / Q000737:chemistry*