Submission of One Page Digest: February 20, 2009 Acceptance Notification: May 15, 2009 Submission of Final Manuscript: July 15, 2009 Pre-registration: July 15, 2009 On-line Registration Program Opened [2009.06.29] Acceptance Letter sent to the authors. [2009.05.14] Sponsors and Exhibitors [2009.04.24] Acceptance Notification Deadline extended to May 15, 2009. [2009.03.27]