XVIII Nordic Congress of Rheumatology Helsinki, June 1-4, 1980.
Card's contents:FRIMAN CLAES /red./ 537,501 XVIII Nordic Congress of Rheumatology Helsinki, June 1-4, 1980. Plenary lectures and workshop reports. Ed. by Otto Wegelius and Claes Friman. Stockholm 1981 The Almqvst end Wiksell Periodical Co. 8° s. 59, il. Scandinavian Journal of Rheumatology Suppl. 38.