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.
Schraff SA, Zur KB, Jacobs I, Darrow DH, Cotton RT, Rutter MJ.Schraff SA, et al. Among authors: darrow dh.Int J Pediatr Otorhinolaryngol. 2007 Jul;71(7):1099-104. doi: 10.1016/j.ijporl.2007.04.001. Epub 2007 May 7.Int J Pediatr Otorhinolaryngol. 2007.PMID: 17485123
Schroeder A, Darrow DH.Schroeder A, et al. Among authors: darrow dh.Pediatr Ann. 2004 Dec;33(12):843-53. doi: 10.3928/0090-4481-20041201-10.Pediatr Ann. 2004.PMID: 15615311Review.