Resultats de la cerca - Paz Cook

Epidemiology of Helicobacter pylori infection in six Latin American countries (SWOG Trial S0701) per Carolina Porras, Jesse Nodora, Rachael Sexton, Catterina Ferreccio, Silvia Jiménez, Ricardo L. Domínguez, Paz Cook, Garnet L. Anderson, Douglas R. Morgan, Laurence H. Baker, E. Robert Greenberg, Rolando Herrero