Gimbel, Howard V MD, MHa,b,c,1,*; Sun, Ran MDa
aGimbel Eye Centre, Calgary, Alberta, Canada (Gimbel, Sun)
bthe Department of Ophthalmology, Loma Linda University, Loma Linda USA (Gimbel)
cthe Department of Ophthalmology, University of California, San Francisco, California (Gimbel), USA
*Reprint requests to Howard V. Gimbel, MD, MPH, Gimbel Eye Centre, 450, 4935 – 40 Avenue NW, Calgary, Alberta, Canada T3A 2N1. E-mail:[email protected].
1Neither author has a financial interest in any product mentioned.
Accepted for publication October 16, 2000.