Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitlePathogenic changes of community-acquired pneumonia in a children's hospital in Beijing, China before and after COVID-19 onset: a retrospective study.AuthorsZhang, Li-Na; Cao, Ling; Meng, Ling-HuiPublicationWorld Journal of Pediatrics, 2022, Vol 18, Issue 11, p746ISSN1708-8569Publication typeArticleDOI10.1007/s12519-022-00592-8