Consensus document of the SEIP/AEPap/SEPEAP/SEGHNP/SEUP on the diagnosis and etiological treatment of infectious acute gastroenteritis Alicia Berghezan-Suárez; David López-Martín; Ángel José Carbajo Ferreira; Parisá Khodayar-Pardo; Luis Ortiz González; Belén Aguirrezabalaga González; Ricardo Torres-Peral; Roi Piñeiro Pérez; María Natali Campo Fernández; Begoña Pérez-Moneo;

Frequency, risk and impact measures in epidemiology Carlos Ochoa Sangrador; Eduardo Ortega Páez; Manuel Molina Arias; Fernando Carvajal Encina; Eduardo Cuestas Montañes;

Evidence-based medicine: 5 steps to navigate uncertainty Rafael Martín-Masot; Carlos Ochoa Sangrador; Jaime Javier Cuervo Valdés; Carolina Blanco Rodríguez; Paz González Rodríguez; Javier González de Dios;