1) AMERICAN SOCIETY OF ANESTHESIOLOGISTS

2) ASSOCIATION OF ORGAN PROCUREMENT ORGANIZATIONS

3) ATLANTA PUBLIC SCHOOLS

4) BLUE CROSS AND BLUE SHIELD OF MINNESOTA

5) CHICAGO BOTANIC GARDEN

6) COOPERATIVE OF AMERICAN PHYSICIANS - MUTUAL PROTECTION TRUST (CAP-MPT)

7) DENVER HEALTH AND HOSPITAL AUTHORITY

8) FRONT LINE HOSPITAL ALLIANCE

9) LURIE CHILDREN'S HOSPITAL OF CHICAGO

10) RIVERIA INVESTMENT GROUP ON BEHALF OF ON THE RIGHT TRACK

11) STRATASYS, INC.

12) TEMPLE UNIVERSITY HEALTH SYSTEM, INC.

13) UNITED MITOCHONDRIAL DISEASE FOUNDATION