[The 4th Polish-Czechoslovak Rheumatological Days. Warsaw, 29-30 Oct. 1978 ].
D001172:Arthritis, Rheumatoid; D003226:Congresses as Topic; D003604:Czechoslovakia; D006801:Humans; D007391:International Cooperation; D011044:Poland; D012216:Rheumatic Diseases
IV. Polsko-ceskoslovenskĕ revmatologické dny. Varsava, 29. a 30. ríjna 1978.