deepstrasz
Map Reviewer
- Joined
- Jun 4, 2009
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- 19,130
Please credit the places/author you take images from.
medlineplus.gov
![medlineplus.gov](/proxy.php?image=https%3A%2F%2Fmedlineplus.gov%2Fimages%2FPrader-WilliSyndrome_share.jpg&hash=03829fca036872a27368cfbc2416f699&return_error=1)
Prader-Willi Syndrome: MedlinePlus
Prader-Willi Syndrome (PWS) is a rare genetic disorder. It causes poor muscle tone, low levels of sex hormones and a constant feeling of hunger.