1 Hematology Unit, Department of Medicine, Sarawak General Hospital, Jalan Hospital, Ministry of Health Malaysia, 93586 Kuching, Sarawak Malaysia
2 Radiology Department, Sarawak General Hospital, Jalan Hospital, Ministry of Health Malaysia, 93586 Kuching, Sarawak Malaysia
3 Infectious Disease Unit, Department of Medicine, Sarawak General Hospital, Jalan Hospital, Ministry of Health Malaysia, 93586 Kuching, Sarawak Malaysia