title: Puzzling crystals in the synovial fluid.
authors.affiliation: Division of Rheumatology, Penn Presbyterian Medical Center, Philadelphia, Pennsylvania 19104, USA. chenxl@mail.med.upenn.edu
authors.forename: Lan X
authors.initials: LX
authors.lastname: Chen
authors.forename: Frederick
authors.initials: F
authors.lastname: Vivino
mesh_terms: D003460:Crystallization; D003560:Cysts / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D013582:Synovial Fluid