DISAPPEARANCE OF A MUCOSA-ASSOCIATED LYMPHOID TISSUE (MALT) LYMPHOMA OF THE URINARY BLADDER AFTER TREATMENT FOR HELICOBACTER PYLORI ArticleVan Den Bosch J., Kropman R.F., Blok P., Wijermans P.W.European Journal of Haematology. Vol. 68. 2002. P.. 187-188