Impact of the COVID-19 Pandemic on Early Child Cognitive Development: Initial Findings in a Longitudinal Observational Study of Child Health.
medRxiv. 2021 Aug 11:2021.08.10.21261846. doi: 10.1101/2021.08.10.21261846. Preprint.
medRxiv. 2021.
PMID: 34401887
Free PMC article.
Updated.