[1
]
Stein Eye Institute, University of California, Los Angeles, St Mary's Eye Center,
Santa Monica, California. Electronic address: KHofferMD@AOL.com.
[2
]
Clínica BEGITEK, San Sebastian, Spain.
[3
]
Department of Ophthalmology, University of Würzburg, Würzburg, Germany.
[4
]
University Eye Clinic, Aarhus Hospital, Aarhus, Denmark.
[5
]
G.B. Bietti Eye Foundation-IRCCS, Rome, Italy.
[6
]
Keck School of Medicine, University of Southern California, Los Angeles, California.
[7
]
Abbott Medical Optics Inc, Santa Ana, California.