Severe COVID-19 Infection and Pediatric Comorbidities: A Systematic Review and Meta-Analysis.
Int J Infect Dis. 2021 Feb;103:246-256. doi: 10.1016/j.ijid.2020.11.163. Epub 2020 Nov 20.
Int J Infect Dis. 2021.
PMID: 33227520
Free PMC article.