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.
Crabtree E, Uribe K, Smith SM, Roberts D, Salmon JH, Bower JJ, Song L, Bastola P, Hirsch ML, Gilger BC.Crabtree E, et al. Among authors: hirsch ml.PLoS One. 2022 Aug 18;17(8):e0270972. doi: 10.1371/journal.pone.0270972. eCollection 2022.PLoS One. 2022.PMID: 35980983Free PMC article.