RT Journal Article SR Electronic T1 Observations on the Ætiology of Rheumatism JF Journal of the Royal Army Medical Corps JO J R Army Med Corps FD British Medical Journal Publishing Group SP 350 OP 355 DO 10.1136/jramc-61-05-04 VO 61 IS 5 A1 N. Gray Hill YR 1933 UL http://militaryhealth.bmj.com/content/61/5/350.abstract AB