Duodenal Switch
Duodenalswitch: duodenal switch obesity surgery support
http://health.groups.yahoo.com/group/duodenalswitch/
Duodenal Switch Support Forum
Duodenal switch support forum and patient community
http://www.duodenalswitch.com/openbb/index.php
Obesity Help main message board
Obesity Help main message board
http://www.obesityhelp.com/morbidobesity/messageboard/