Dutton GN, Lueck, AH (2015). Vision and the Brain: Understanding Cerebral Visual Impairment in Children. New York: AFB Press. ISBN 978-0891286394. OCLC 904801331. Dutton, Gordon N (2006). "Cerebral Visual Impairment: Working within and around the Limitations of Vision". In Lueck, Amanda Hall; Dennison, Elizabeth; American Foundation for the Blind (eds.). Proceedings of the Summit on Cerebral/Cortical Visual Impairment: educational, family, and medical perspectives. New York: AFB Press. ISBN 0-89128-817-1. OCLC 68133091. Dutton GN, Jacobson LK (2001). "Cerebral visual impairment in children". Seminars in Neonatology. 6 (6): 477–85. doi:10.1053/siny.2001.0078. PMID 12014888. "Fact Sheet: Cortical Visual Impairment" by Mary Ann Demchak, Charmaine Rickard and Marty Elquist, published by The University of Nevada, Reno in the Nevada Dual Sensory Impairment Project 2002. External links
CVI Now A CVI resource hub associated with Perkins School For the Blind
Little Bear Sees A foundation providing families with information, tools and research which improves the lives of children with CVI
PCVIS The Pediatric Cortical Visual Impairment Society is a nonprofit promoting research related to the improvement of vision care for children with CVI
Cardiology
In cardiology, genetic conditions such as Brugada syndrome can share features with related disorders caused by mutations in the same gene. An overlap syndrome can be seen whereby a mutation in the SCN5A gene encoding the cardiac sodium channel causes a reduction in the peak sodium current leading to the typical ECG features of Brugada syndrome, but which simultaneously increases the sustained late sodium current leading to the ECG features of Long QT syndrome type 3. Brugada syndrome can also overlap with arrhythmogenic cardiomyopathy due to certain mutations in the plakophilin gene. See also
Autoimmune
Mixed connective tissue disease

References
Further reading
The Myositis Association Overlap Syndrome 2011 Conference Presentation


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