Sources:
http://www.hydrocephalus.org/facts.htm
http://www.ninds.nih.gov/disorders/hydrocephalus/detail_hydrocephalus.htm
http://www.nlm.nih.gov/medlineplus/hydrocephalus.html
http://www.choa.org/images/graphics/hydrocephalus.jpg
http://www.adventisthealthcare.com/adam/graphics/images/en/12724.jpg
