1. Portland VA Health Care System, 3710 SW US Veterans Hospital Road, P3HOC, Portland, OR 97239, USA
2. Knight Cancer Institute, 3485 SW Bond Avenue, Portland, OR 97239, USA
3. MSD China, Building 21 Rongda Road, Chaoyang District, Beijing, China
4. Merck & Co., Inc., 2000 Galloping Hill Road, Kenilworth, NJ 07033, USA
5. Hoppe-Seylerstrasse 3, University of Tuebingen Medical Center, Tuebingen, D-72076, Germany