Corrigendum: Feasibility of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antigen self-testing in school and summer camp attendees - Colom-Cadena, Andreu; Martínez-Riveros, Hector; Bordas, Anna; Alonso-García, Lucia; Montoro-Fernández, Marcos; Romano-deGea, Pol; Vidal-Alaball, Josep; Solà-Segura, Elisabet; Llibre, Josep M.; Revollo, Boris; Casabona, Jordi; Agustí, Cristina (Frontiers in Pediatrics, 2024)