Association of viral loads of influenza A (H3N2) with age and care setting on presentation-a prospective study during the 2022-2023 influenza season in Spain. - Sanz-Muñoz I; Sánchez-Martínez J; Rodríguez-Crespo C; Arroyo-Hernantes I; Domínguez-Gil M; Rojo-Rello S; Hernández M; Eiros JM (International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases, 2024)