Authors: J A Morales-González; L F Jiménez-García; J Guitérrez-Salinas; J Sepúlveda; A Leija-Salas; R Hernández-Muñoz Journal: Dig Dis Sci Date: 2001-02 Impact factor: 3.199
Authors: George D Liatsos; Michael G Mykoniatis; Alexandra Margeli; Aristotelis A Liakos; Stamatios E Theocharis Journal: Dig Dis Sci Date: 2003-10 Impact factor: 3.199