Links
[1] http://ghr.nlm.nih.gov/gene/HMX1
[2] https://disorders.eyes.arizona.edu/references/abrogation-hmx1-function-causes-rare-oculoauricular-syndrome-associated-congenital-catara
[3] https://disorders.eyes.arizona.edu/references/retinal-dystrophy-oculo-auricular-syndrome-due-hmx1-mutation
[4] https://disorders.eyes.arizona.edu/references/mutation-human-homeobox-gene-nkx5-3-causes-oculo-auricular-syndrome