1. BC Cancer Agency Vancouver Island Centre; Medical Oncology; 2410 Lee Avenue Victoria BC Canada V8R 6V5
2. University of Ulm; Clinical Economics, Institute of History, Philosophy and Ethics in Medicine; Frauensteige 6 Ulm Germany 89075
3. Universität Ulm; Dept of Medicine; Ulm Baden-Wurttemberg Germany
4. Univeristat Ulm; Ulm Baden-Wurttemberg Germany
5. British Columbia Cancer Agency; Vancouver BC Canada
6. Minneapolis VA Medical Center; General Internal Medicine (111-0); One Veterans Drive Minneapolis Minnesota USA 55417