http://www.minddisorders.com/ob-ps/panic-disorder.html
http://www.rightdiagnoses.com/p/panic_disorder/stats.htm
http://www.minddisorders.com/ob-ps/obsessive-compulsive-disorder.html
http://www.ocdcenter.org/about-ocd/ocd-statistivs.php
http://www.minddisorders.com/py-z/social-phobia.html
http://adaa.org/about-adaa/press-room/facts-statistics
http://www.rightdiagnoses.com/p/panic_disorder/stats.htm
http://www.minddisorders.com/ob-ps/obsessive-compulsive-disorder.html
http://www.ocdcenter.org/about-ocd/ocd-statistivs.php
http://www.minddisorders.com/py-z/social-phobia.html
http://adaa.org/about-adaa/press-room/facts-statistics