Prader-Willi Syndrome %28PWS%29
Here's your citation in American Psychological Association (APA) format:
Prader-Willi Syndrome %28PWS%29. (n.d.). In Alleydog.com's online glossary. Retrieved from: https://www.alleydog.com/glossary/definition-cit.php?term=Prader-Willi+Syndrome+%2528PWS%2529