1. Department of Radiology and Biomedical Imaging, University of California, San Francisco, 505 Parnassus Ave, San Francisco, CA 94143-0628.
2. Department of Radiology, San Francisco VA Medical Center, San Francisco, CA.
3. UCSF Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA.
4. Department of Nuclear Medicine, Bern University Hospital, Bern, Switzerland.
5. Department of Nuclear Medicine, Heidelberg University Hospital, Heidelberg, Germany.
6. Department of Nuclear Medicine, Klinikum Rechts der Isar, Technical University of Munich, Germany.
7. Department of Diagnostic Imaging, St. Vincent's Public Hospital, Sydney, Australia.
8. The Garvan Institute of Medical Research, The Kinghorn Cancer Centre, Sydney, Australia.
9. University of New South Wales, Sydney, Australia.
10. Klinik für Nuklearmedizin, Universitätsklinikum, Essen, Germany.
11. The Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD.