RT Journal Article SR Electronic T1 Chondrocalcinosis Articularis JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP 153 OP 157 DO 10.1136/ard.22.3.153 VO 22 IS 3 A1 Valšík, J. A1 Žitňan, D. A1 Sit'Aj, Š. YR 1963 UL http://ard.bmj.com/content/22/3/153.abstract AB