title: [Pseudogout in 3 patients with presumed therapy-resistant rheumatoid arthritis].
authors.forename: T L Th A
authors.initials: TL
authors.lastname: Jansen
authors.forename: T
authors.initials: T
authors.lastname: Kroon
authors.forename: J N
authors.initials: JN
authors.lastname: Kamphuis
mesh_terms: D000375:Aging / Q000473:pathology / Q000502:physiology; D001172:Arthritis, Rheumatoid / Q000175:diagnosis*; D002805:Chondrocalcinosis / Q000150:complications / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D006934:Hypercalcemia / Q000150:complications / Q000175:diagnosis