Affiliation: | 1.Department of Radiology, Changi General Hospital, Singapore;2.Department of Endocrinology, Changi General Hospital, Singapore;3.Department of Neuroradiology, National Neuroscience Institute, Singapore;4.Department of General Medicine, Sengkang General Hospital, Singapore;5.Laboratory Medicine, Changi General Hospital, Singapore;6.William Harvey Research Institute, Queen Mary University of London, London, United Kingdom;7.Mount Alvernia Hospital, Singapore |