Authors
Selva Yuwaraj Vadioaloo
Division of Gastroenterology and Hepatology, Department of Medicine, Raja Permaisuri Bainun Hospital, Ipoh, Malaysia
Mazura Mohamed Zahidi
Department of Pathology, Raja Permaisuri Bainun Hospital, Ipoh, Malaysia
Phei Oon Tan
Division of Gastroenterology and Hepatology, Department of Medicine, Raja Permaisuri Bainun Hospital, Ipoh, Malaysia
GI Function & Motility Unit, Department of Medicine, Universiti Sains Malaysia Hospital, Kota Bharu, Malaysia