author: Khoon-Lin Ling  Muhamad Radzi Abu Hassan  Christopher C M Boey  Wee Chian Lim  Asia Pacific Association of Gastroenterology (APAGE) Working Group on Inflammatory Bowel Disease  Kwong Ming Fock  Pises Pisespongsa  Qin Ouyang  Ida Hilmi  Rupert W. Leong  Richard Gearry  Govind K Makharia  Khean-Lee Goh  Neil F Moran  Kelvin T Thia  Janaka de Silva  Joseph Sung  Rungsun Rerknimitr  Choon Jin Ooi  Sathaporn Manatsathit  Wai-keung Leung  Toshifumi Hibi  Jose D Sollano