Chang PJ.
Division of Radiology Informatics, University of Pittsburgh School of Medicine, UPMC Health System, 200 Lothrop St, Pittsburgh, PA 15213, USA. pjchang@pop.pitt.edu
Radiographics. 2001 Jul-Aug;21(4):1013-4
Division of Radiology Informatics, University of Pittsburgh School of Medicine, UPMC Health System, 200 Lothrop St, Pittsburgh, PA 15213, USA. pjchang@pop.pitt.edu