[1] Kuika JP:Bull Rheum Dis 10:21,1959
[2] Scott JT et al: Ann Rheum Dis 20:229,1961
[3] Douglas W: Ann Rheum Dis 24:40,1965
[4] Maricq HR et al: Arthritis Rheum 16:619,1973
[5] Cohn DL et al: Arithritis Rheum 19:15,1976
[6] Schmid FR et al: Am J IYIed 30:56,1961
[7] Rook A et al: Textbook of Dermatology Vol 2 2nd ed P1133 Blackwell Scientific Publications,Oxford 1972
[8] Samter M et al: Immunological Diseases Vol 2 3rd ed P1068,Littb Brown and Company.1978
[9] Van Baxel JA et al: N Engl J Med 293:517,2975
[10] Wegeiius et al: Acta Med Scan 187:539.1970 |