Authors: Majid Almadi; Peter M Ghali; Andre Constantin; Jacques Galipeau; Andrew Szilagyi Journal: Can J Gastroenterol Date: 2009-09 Impact factor: 3.522
Authors: Javier Molina Infante; Belén Pérez Gallardo; Moisés Hernández Alonso; José María Mateos Rodríguez; Carmen Dueñas Sadornil; Miguel Fernández Bermejo Journal: Med Clin (Barc) Date: 2009-09-25 Impact factor: 1.725