Prognostic role of novel variables in sudden cardiac death risk associated to hypertrophic cardiomyopathy María López Blázquez; María Ángeles Espinosa Castro; Reyes Álvarez García-Rovés; Miriam Centeno Jiménez; Ana Isabel Fernández Ávila; Francisco Javier Bermejo Thomas; Constancio Medrano López;

The weight for length in late preterm infants assessed with bioelectrical impedance is positively associated with anthropometric variables Elisabet Gómez Santos; Francisco José López Lorente; José Ramón Fernández Fructuoso; Pedro Cortés Mora; Carmen Fuentes Gutiérrez; Vicente Bosch Giménez;

Clinical characteristics and mortality risk factors in patients aged less than 18 years with COVID-19 in Mexico and Mexico City Rosa María Wong-Chew; Daniel Ernesto Noyola; Antonio Rafael Villa;