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Published February 11, 2013, 12:00 AM

Optometrist David Bieberdorf, left and Ass't. Prof. of Psychology Dmitri Poltavski


Optometrist David Bieberdorf, left and Ass't. Prof. of Psychology Dmitri Poltavski have teamed up to study "inefficiencies " in the way the brain processes information when vision problems occur. photo by Eric Hylden/Grand Forks Herald
Read the article: Grand Forks man addresses eye concerns with vision therapy