[1] Tan Tock Seng Hospital,Department of Gastroenterology and Hepatology
[2] Imperial College London-Nanyang Technological University Lee Kong Chian School of Medicine,School of Pharmaceutical Sciences
[3] Ministry of Health Holdings Pte Ltd,undefined
[4] Pharmacy Department,undefined
[5] Hospital Pulau Pinang,undefined
[6] Ministry of Health Malaysia,undefined
[7] Universiti Sains Malaysia,undefined