67- Leguire LE, Suh S. Effect of light filters on contrast sensitivity function in normal and retinal degeneration subjects. Ophthalmic Physiol Opt. 1993; 113(2):124-128

67- Leguire LE, Suh S. Effect of light filters on contrast sensitivity function in normal and retinal degeneration subjects. Ophthalmic Physiol Opt. 1993; 113(2):124-128