Stramandinoli, Angela, et al. “Comparative Changes in Emergency Department Patient Attendance at the Pediatric Emergency Hospital During the First Wave Between 2019 and 2020”. Revista Peruana De Medicina Experimental Y Salud Pública, vol. 39, no. 3, Sept. 2022, pp. 345-51, https://doi.org/10.17843/rpmesp.2022.393.11245.