Links
[1] https://disorders.eyes.arizona.edu/disorders/knobloch-syndrome-1
[2] http://omim.org/entry/267750
[3] http://ghr.nlm.nih.gov/gene/COL18A1
[4] https://disorders.eyes.arizona.edu/disorders/knobloch-syndrome-2
[5] http://omim.org/entry/608454
[6] https://disorders.eyes.arizona.edu/references/mapping-novel-type-iii-variant-knobloch-syndrome-kno3-chromosome-17q112