1. From the Centre for Ophthalmology, Institute for Ophthalmic Research, the
2. Hamilton Glaucoma Center, University of California, San Diego, La Jolla, California; the
3. Casey Eye Institute, Oregon Health and Science University, Portland, Oregon; the
4. Centre for Ophthalmology, University Eye Hospital, and the
5. University Eye Hospital, Mainz, Germany; the
6. Department of Ophthalmology and Visual Sciences, University of Iowa, Iowa City, Iowa; and the
7. University Eye Hospital, Freiburg, Germany.
8. Department of Medical Biometry, University of Tu¨bingen, Tu¨bingen, Germany; the