1. Meta-analysis for Imaging studies on Diagnostic Accuracy and prognosiS (MIDAS) group.
2. Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
3. Department of Radiology, Seoul National University College of Medicine, Seoul, Korea.
4. Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.