Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) WESTON AP,Specificity of polymerase chain reaction monoclonality for diagnosis of gastric mucosa-associated lymphoid tissue (MALT) lymphoma. Direct comparison to Southern blot gene rearrangement,Dig Dis Sci,,,1998,43,,290-299,https://cir.nii.ac.jp/crid/1573668924906948864,