%0 Journal Article %T Royal Society of Medicine %B Sections of Medicine and Physical Medicine %D 1947 %R 10.1136/ard.6.1.54 %J Annals of the Rheumatic Diseases %P 54-54 %V 6 %N 1 %U https://ard.bmj.com/content/annrheumdis/6/1/54.full.pdf