title: [Round table discussion on standardization of the methods used for rheumatoid factor determination].
mesh_terms: D006386:Hemagglutination Tests; D006801:Humans; D008722:Methods; D012217:Rheumatoid Factor / Q000302:isolation & purification*
chemical_list: D012217:Rheumatoid Factor
vernacular_title: Tavola rotonda sulla standardizzazione delle metodiche per la ricerca del fattore reumatoide.