%0 Journal Article %A A J Swannell %A F A Underwood %A A S Dixon %T Periarticular calcific deposits mimicking acute arthritis. %D 1970 %R 10.1136/ard.29.4.380 %J Annals of the Rheumatic Diseases %P 380-385 %V 29 %N 4 %U https://ard.bmj.com/content/annrheumdis/29/4/380.full.pdf