PT - JOURNAL ARTICLE AU - Perry, J. D. TI - Connective Tissue Diseases AID - 10.1136/ard.37.3.300-b DP - 1978 Jun 01 TA - Annals of the Rheumatic Diseases PG - 300--300 VI - 37 IP - 3 4099 - http://ard.bmj.com/content/37/3/300.2.short 4100 - http://ard.bmj.com/content/37/3/300.2.full SO - Ann Rheum Dis1978 Jun 01; 37