Analysis of the demand for care in a psychiatric emergency room and an acute inpatient unit in the context of the COVID-19 pandemic - Solari-Heresmann LM; Pérez-Balaguer A; Gil-Benito E; del Sol-Calderón P; Sanz-Aranguez-Ávila B; Gayubo-Moreo L; Arce-Cordón Rd (Revista Chilena De Neuro-Psiquiatria, 2021)