Healthocrates – Free Medical Discussions
http://www.healthocrates.com/

This site is a community effort by Doctors, health professional and individuals interested in helping them build, improve and update their database of medical facts. This collaborative effort has produced 5,000 articles about medical issues and they are adding 1,500 new articles per month. This has been added to Healthcare Resources Subject Tracer™ Information Blog. This has been added to the source code of eHealthcareBot search engine.