Clinical characteristics of patients hospitalized with COVID-19 in Spain: results from the SEMI-COVID-19 Registry J.M. Casas-Rojo; J.M. Antón-Santos; J. Millán-Núñez-Cortés; C. Lumbreras-Bermejo; J.M. Ramos-Rincón; E. Roy-Vallejo; A. Artero-Mora; F. Arnalich-Fernández; J.M. García-Bruñén; J.A. Vargas-Núñez; S.J. Freire-Castro; L. Manzano-Espinosa; I. Perales-Fraile; A. Crestelo-Viéitez; F. Puchades-Gimeno; E. Rodilla-Sala; M.N. Solís-Marquínez; D. Bonet-Tur; M.P. Fidalgo-Moreno; E.M. Fonseca-Aizpuru; F.J. Carrasco-Sánchez; E. Rabadán-Pejenaute; M. Rubio-Rivas; J.D. Torres-Peña; R. Gómez-Huelgas;

Clinical characteristics and risk factors for mortality upon admission in patients with heart failure hospitalized due to COVID-19 in Spain A. Salinas-Botrán; J. Sanz-Cánovas; J. Pérez-Somarriba; L.M. Pérez-Belmonte; L. Cobos-Palacios; M. Rubio-Rivas; S. de-Cossío-Tejido; J.M. Ramos-Rincón; M. Méndez-Bailón; R. Gómez-Huelgas;

Which one is a better predictor of prognosis in COVID-19: analytical biomarkers or PaO2/FiO2? M. Rubio-Rivas; J.M. Mora-Luján; A.M. Sáez; M.D. Martín-Escalante; V.G. Galvañ; G.M. de la Calle; M.L. Taboada Martínez; A.M. Míguez; C. Lumbreras-Bermejo; J.-M. Antón-Santos;