TY - CONF AU - Pernas Gómez, Patricia AU - Martinon Sánchez, Federico José Ramón AU - Iglesias Meleiro, José María AU - García Rodríguez, Carlos AU - Morales Rodríguez, Marta PY - 2011 SN - 1083-4389 UR - http://hdl.handle.net/20.500.11940/6830 LA - eng TI - Helicobacter pylori infection in children diagnosed via the urea breath test VL - 16 ER -