THIS TRANSCRIPT AND THE INFORMATION CONTAINED THEREIN IS NOT AN OFFICIAL REPORT OF THE INSTITUTE OF MEDICINE OR THE NATIONAL ACADEMY OF SCIENCES ("NATIONAL ACADEMIES"), AND THE OPINIONS AND THE STATEMENTS INCLUDED IN THE TRANSCRIPT ARE SOLELY THOSE OF THE INDIVIDUAL PARTICIPANTS AS TRANSCRIBED BY CASET ASSOCIATES, AND ARE NOT ADOPTED OR ENDORSED OR VERIFIED AS ACCURATE BY THE NATIONAL ACADEMIES.