Authors: San Jose, FB de Miguel, DB Gisbert, JP de Prados, CMD Sacristan, JMS Pons, VD Almazan, LM Plaza, AGP

Citation: Fb. San Jose et al., Efficacy of four widely used techniques for the diagnosis of Helicobacter pylori infection in gastric ulcer disease, REV CLIN ES, 200(9), 2000, pp. 475-479

Authors: Alegre, MLS Almazan, LM Alcala, AL Villayandre, JMA Lopez, GD

Citation: Mls. Alegre et al., Langerhans cell histiocytosis in the central nervous system: meningeal involvement, REV CLIN ES, 199(8), 1999, pp. 520-522