Links
[1] http://ghr.nlm.nih.gov/gene/ERCC6
[2] https://disorders.eyes.arizona.edu/disorders/cockayne-syndrome-type-ii
[3] http://omim.org/entry/133540
[4] https://disorders.eyes.arizona.edu/references/ocular-findings-cerebro-oculo-facial-skeletalsyndrome-pena-shokeir-ii-syndrome
[5] https://disorders.eyes.arizona.edu/references/manitoba-aboriginal-kindred-original-cerebro-oculo-facio-skeletal-syndrome-has-mutation
[6] https://disorders.eyes.arizona.edu/references/neuropathological-findings-eight-children-cerebro-oculo-facio-skeletal-cofs-syndrome