John R. Heckenlively
John R. Heckenlively is Paul R. Lichter Professor of Ophthalmic Genetics and Professor of Ophthalmology and Visual Sciences at the University of Michigan Kellogg Eye Center in Ann Arbor.
Reference Works by this Author

This authoritative text is the only comprehensive reference available on electrophysiologic vision testing, offering both practical information on techniques and problems as well as basic physiology...