title: Crystal unclear.
authors.affiliation: Department of Rheumatology, Rachel Forster Hospital/Royal Prince Alfred Hospital, Sydney, Australia.
authors.forename: P K
authors.initials: PK
authors.lastname: Wong
authors.forename: J R
authors.initials: JR
authors.lastname: York
authors.forename: D
authors.initials: D
authors.lastname: Ryan
authors.forename: D
authors.initials: D
authors.lastname: Sullivan
authors.forename: N W
authors.initials: NW
authors.lastname: McGill
mesh_terms: D000368:Aged; D002805:Chondrocalcinosis / Q000175:diagnosis*; D003460:Crystallization; D003937:Diagnosis, Differential; D005260:Female; D006073:Gout / Q000175:diagnosis; D006225:Hand; D006801:Humans; D007866:Leg; D014973:Xanthomatosis / Q000175:diagnosis*