LAURENCE MICHAEL /red./ 533,912 NEW New aspects in diagnosis and therapy. European Symposium on Rheumatoid Arthritis. President: F. Dudley Hart. In association with World Rheumatism Year. Ed. by Rodney Grahame and Michael Laurence. Held at Guy’s Hospital London September 1977. London 1979 8° s. 121, il. Rheumatology and Rehabilitation, suppl. iss. 1979