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.
Tse SM, Krajinovic M, Chauhan BF, Zemek R, Gravel J, Chalut D, Poonai N, Quach C, Laberge S, Ducharme FM; DOORWAY research group of the Pediatric Emergency Research in Canada (PERC) network.Tse SM, et al. Among authors: ducharme fm.Pediatr Pulmonol. 2019 Apr;54(4):378-385. doi: 10.1002/ppul.24247. Epub 2019 Jan 15.Pediatr Pulmonol. 2019.PMID: 30644648