1 Department of Diagnostic Imaging, National University Health System, 1E Kent Ridge Rd, Tower Block Level 12, Singapore, 119228. Electronic address: kuahtricia93@gmail.com.
2 Department of Diagnostic Imaging, National University Health System, 1E Kent Ridge Rd, Tower Block Level 12, Singapore, 119228; Radiology department, Qatif Central Hospital, Dhahran Jubail Branch Rd, Al Iskan, Al Qatif, 32654, Saudi Arabia.
3 Department of Diagnostic Imaging, National University Health System, 1E Kent Ridge Rd, Tower Block Level 12, Singapore, 119228; King Abdullah Medical Complex, Prince Nayef Street, Northern Abhor, Jeddah, 23816, Saudi Arabia.
4 Department of Diagnostic Imaging, National University Health System, 1E Kent Ridge Rd, Tower Block Level 12, Singapore, 119228; Department of Diagnostic Radiology, Yong Loo Lin School of Medicine, National University of Singapore, 10 Medical Drive, Singapore, 117597.