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.
Williams O, Greenough A, Wong ML, Hannam S, Rafferty GF, Milner AD.Williams O, et al.Physiol Meas. 2003 Feb;24(1):1-9. doi: 10.1088/0967-3334/24/1/301.Physiol Meas. 2003.PMID: 12636183
Greenough A, Thomas M, Dimitriou G, Williams O, Johnson A, Limb E, Peacock J, Marlow N, Calvert S.Greenough A, et al. Among authors: williams o.Eur J Pediatr. 2004 Jan;163(1):14-8. doi: 10.1007/s00431-003-1332-6. Epub 2003 Nov 11.Eur J Pediatr. 2004.PMID: 14610670