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.
Hesse Y, Spraul CW, Brückner KA, Lang GK.Hesse Y, et al. Among authors: spraul cw.J Cataract Refract Surg. 2003 Apr;29(4):848-51. doi: 10.1016/s0886-3350(02)01744-3.J Cataract Refract Surg. 2003.PMID: 12686262
Hesse Y, Spraul CW, Lang GK.Hesse Y, et al. Among authors: spraul cw.Klin Monbl Augenheilkd. 2002 Mar;219(3):109-12. doi: 10.1055/s-2002-26721.Klin Monbl Augenheilkd. 2002.PMID: 11987036German.