Alvarado-Gamarra, G. et al. 2023. Characteristics of pediatric patients hospitalized with COVID-19 during the third wave (omicron variant) at a referral hospital in Peru. Revista Peruana de Medicina Experimental y Salud Pública. 40, 2 (Jun. 2023), 200–6. DOI:https://doi.org/10.17843/rpmesp.2023.402.12409.