| Http://: http://en.wikipedia.org/wiki/Dyschromatosis_universalis_hereditaria |
| Http://: https://www.ncbi.nlm.nih.gov/pubmed/12372090 |
| Http://: http://en.wikipedia.org/wiki/Dyschromatosis_universalis_hereditaria |
| Http://: https://www.ncbi.nlm.nih.gov/pubmed/12372090 |