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TITLE: Diagnosis of Helicobacter pylori infection with a new non-invasive antigen-based assay  Full Text
AUTHORS: Vaira, D; Malfertheiner, P; Megraud, F; Axon, ATR; Deltenre, M; Hirschl, AM; Gasbarrini, G; O'Morain, C; Garcia, JMP; Quina, N; Tytgat, GNJ;
PUBLISHED: 1999, SOURCE: LANCET, VOLUME: 354, ISSUE: 9172
INDEXED IN: Scopus WOS CrossRef