Links
[1] http://ghr.nlm.nih.gov/gene/DGUOK
[2] https://disorders.eyes.arizona.edu/disorders/mitochondrial-dna-depletion-syndrome-3
[3] http://omim.org/entry/251880
[4] https://disorders.eyes.arizona.edu/disorders/external-ophthalmoplegia-progressive-mtdna-deletions-ar-3
[5] http://omim.org/entry/617069
[6] http://ghr.nlm.nih.gov/gene/TK2
[7] https://disorders.eyes.arizona.edu/references/next-generation-sequencing-reveals-dguok-mutations-adult-patients-mitochondrial-dna