1 Department of Radiology, University of Massachusetts Medical School, Worcester, Massachusetts. Electronic address: carolynn.debenedectis2@umassmemorial.org.
2 Georgetown University Medical School, Washington, District of Columbia.
3 Ochsner Clinic, Jefferson, Louisiana.
4 Albert Einstein College of Medicine, Bronx, New York.
5 Icahn School of Medicine at Mount Sinai, New York, New York.