1. Centers for Disease Control and Prevention Coronavirus disease 2019 (COVID-19) 2020;Control, C.f.D. and Prevention,2020
2. Systematic review of COVID-19 in children shows milder cases and a better prognosis than adults;Ludvigsson;Acta Paediatr,2020
3. Epidemiological characteristics of 2143 pediatric patients with 2019 coronavirus disease in China;Dong;Pediatrics,2020
4. Screening and severity of coronavirus disease 2019 (COVID-19) in children in Madrid, Spain;Tagarro;JAMA Pediatr,2020