Impact of the COVID-19 pandemic on emergency department: Early findings from a hospital in Madrid Miguel Ángel Molina Gutiérrez; José Antonio Ruiz Domínguez; Marta Bueno Barriocanal; Begoña de Miguel Lavisier; Rosario López López; Julia Martín Sánchez; María de Ceano-Vivas la Calle;

Intestinal pneumatosis secondary to immunosuppressive treatment Begoña de Miguel Lavisier; Miguel Ángel Molina Gutiérrez; Yasmina Mozo del Castillo; Eduardo Alonso Gamarra;

Use of topical antibiotic therapy in acute otitis media with otorrhea: Results of a national survey Maria Garcia de Oteyza; Miguel Ángel Molina Gutiérrez; Carlota Marín Córdoba; María de Ceano-Vivas;