An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Rivera-Albarrán CA, Morales-Dorantes V, Ayala-Herrera JL, Castillo-Aguillón M, Soto-Barreras U, Cabeza-Cabrera CV, Domínguez-Pérez RA.Rivera-Albarrán CA, et al. Among authors: ayala herrera jl.Children (Basel). 2021 Aug 12;8(8):692. doi: 10.3390/children8080692.Children (Basel). 2021.PMID: 34438583Free PMC article.