1. RoyalInfirmary, Manchester, England
2. Purdue University, Indiana
3. Texas Tech University Health Sciences Center, Texas
4. Baxter Healthcare Corporation, Illinois
5. University of Copenhagen, Denmark
6. University of Missouri Hospitals and Clinics, Missouri
7. Toronto Western Hospital, Toronto
8. Evangelic School of Medicine, Brazil
9. Hôpital Lapeyronie, France
10. University of Missouri, Missouri
11. University of Toronto