Prepared by Dr. LaPat while Vice President of Chicago Imaging, Ltd, and
Vice Chairman of the Department of Diagnostic Imaging, Advocate Trinity
Hospital Chicago, IL; Dr. Yousaf while a Research Assistant at the
Department of Diagnostic Radiology, Loretto Hospital, Chicago, IL; and
Dr. Joshi while Chair of the Department of Medicine, Hospital Medicine
and Medical Education, Loretto Hospital, Chicago, IL.