Links
[1] https://disorders.eyes.arizona.edu/disorders/sandhoff-disease
[2] http://ghr.nlm.nih.gov/gene/HEXA
[3] http://www.ncbi.nlm.nih.gov/omim/272750
[4] http://ghr.nlm.nih.gov/gene/GM2A
[5] http://www.ncbi.nlm.nih.gov/omim/268800
[6] http://ghr.nlm.nih.gov/gene/HEXB
[7] https://disorders.eyes.arizona.edu/references/geographic-distribution-disease-mutations-ashkenazi-jewish-population-supports-genetic
[8] https://disorders.eyes.arizona.edu/references/neuro-ophthalmology-late-onset-tay-sachs-disease-lots
[9] https://disorders.eyes.arizona.edu/references/tay-sachs-disease