Sources
- http://www.disabled-world.com/disability/types/cri-du-chat.php
- http://ghr.nlm.nih.gov/condition/cri-du-chat-syndrome
- http://www.celebratingjulia.com/what.html
- http://en.wikipedia.org/wiki/Cri_du_chat
- http://www.genome.gov/19517558
- http://learn.genetics.utah.edu/content/disorders/whataregd/cdc/
- http://health.nytimes.com/health/guides/disease/cri-du-chat-syndrome/overview.html