@inbook{1101632389, author={Timothy J. Martin, MD and James J. Corbett, MD}, title={Unexplained Visual Loss: Anterior Segment, Retinal, and Nonorganic Disorders}, booktitle={Practical Neuroophthalmology}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2013}, url={neurology.mhmedical.com/content.aspx?aid=1101632389} }