John P. Clarke MD Academic Radiology 3 (1996) 978-978. doi:10.1016/S1076-6332(96)80318-7 journal Academic Radiology Copyright © unknown. Published by Elsevier Inc. on behalf of The Association of University Radiologists Elsevier Inc. 1076-6332 3 11 1996 1996 978-978 978 978 10.1016/S1076-6332(96)80318-7 http://dx.doi.org/10.1016/S1076-6332(96)80318-7 doi:10.1016/S1076-6332(96)80318-7