Links
[1] https://disorders.eyes.arizona.edu/disorders/stickler-syndrome-type-i
[2] https://disorders.eyes.arizona.edu/disorders/stickler-syndrome-type-ii
[3] http://ghr.nlm.nih.gov/gene/COL9A2
[4] http://ghr.nlm.nih.gov/gene/COL9A1
[5] http://omim.org/entry/108300?search=Stickler syndrome type IV&highlight=syndrome stickler iv ivs sticklers type syndromes types
[6] http://omim.org/entry/609508
[7] http://ghr.nlm.nih.gov/gene/COL2A1
[8] http://omim.org/entry/604841?search=604841&highlight=604841
[9] http://ghr.nlm.nih.gov/gene/COL11A1
[10] https://disorders.eyes.arizona.edu/references/loss-function-mutation-col9a2-gene-causes-autosomal-recessive-stickler-syndrome
[11] https://disorders.eyes.arizona.edu/references/new-autosomal-recessive-form-stickler-syndrome-caused-mutation-col9a1-gene