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 KA, Roder D, Esterman A, Muehlberg SM, Coster DJ.Williams KA, et al.Ophthalmology. 1992 Mar;99(3):403-14. doi: 10.1016/s0161-6420(92)31960-8.Ophthalmology. 1992.PMID: 1565452
Johnstone EW, Williams KA, Lovric VA, Lubeck D, Barras CW, Coster DJ.Johnstone EW, et al. Among authors: williams ka.Cornea. 1992 May;11(3):211-20.Cornea. 1992.PMID: 1587128
Williams KA, Ash JK, Pararajasegaram P, Harris S, Coster DJ.Williams KA, et al.Ophthalmology. 1991 May;98(5):651-7. doi: 10.1016/s0161-6420(91)32238-3.Ophthalmology. 1991.PMID: 2062497
Williams KA, White MA, Badenoch PR, Wedding TR, Alfrich SJ, Sawyer MA, Noack LM, Johnstone EW, Zilm G, Coster DJ.Williams KA, et al.Aust N Z J Ophthalmol. 1990 Feb;18(1):77-89. doi: 10.1111/j.1442-9071.1990.tb00588.x.Aust N Z J Ophthalmol. 1990.PMID: 2357362
Williams KA, Noack LM, Alfrich SJ, Danz R, Erickson SA, Coster DJ.Williams KA, et al.Aust N Z J Ophthalmol. 1988 Feb;16(1):21-5. doi: 10.1111/j.1442-9071.1988.tb01195.x.Aust N Z J Ophthalmol. 1988.PMID: 2456773