1. Rheumatoid arthritis with chronic leg ulceration;Allison;Lancet,1957
2. A diffuse disease of the peripheral circulation (usually associated with lupus erythematosus and endocarditis);Baehr;Tr. A. Am. Physicians,1935
3. Visceral lesions associated with chronic infectious arthritis;Baggenstoss;Arch. Path.,1943
4. Rheumatoid arthritis and polyarteritis nodosa;Ball;Ann. Rheumat. Dis.,1954
5. The systemic manifestations of rheumatoid arthritis;Bauer;Tr. A. Am. Physicians,1948