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.
Ferguson SA, Paech GM, Dorrian J, Roach GD, Jay SM.Ferguson SA, et al.Appl Ergon. 2011 Jan;42(2):210-3. doi: 10.1016/j.apergo.2010.06.010. Epub 2010 Aug 3.Appl Ergon. 2011.PMID: 20674886
Baker A, Ferguson SA, Roach GD, Dawson D.Baker A, et al. Among authors: roach gd.J Adv Nurs. 2001 Jul;35(2):171-9. doi: 10.1046/j.1365-2648.2001.01834.x.J Adv Nurs. 2001.PMID: 11442696