1. Department of Radiology and Imaging Hospital for Special Surgery New York 10021 New York USA
2. Renaissance School of Medicine at Stony Brook University Stony Brook 11794 New York USA
3. Georgetown University School of Medicine Washington 20007 District of Columbia USA
4. Russell H. Morgan Department of Radiology and Radiological Science Johns Hopkins University School of Medicine Baltimore 21205 Maryland USA
5. Biostatistics Core, Research Administration, Hospital for Special Surgery New York 10021 New York USA
6. Department of Physiatry Hospital for Special Surgery New York 10021 New York USA