Ng, S.C.; Tang, W.; Leong, R.W.; Chen, M.; Ko, Y.; Studd, C.; Niewiadomski, O.; Bell, S.; Kamm, M.A.; de Silva, H.J.; Kasturiratne, A.; Senanayake, Y.U.; Ooi, C.J.; Ling, K.L.; Ong, D.; Goh, K.L.; Hilmi, I.; Ouyang, Q.; Wang, Y.F.; Hu, P.; Zhu, Z.; Zeng, Z.; Wu, K.; Wang, X.; Xia, B.; Li, J.; Pisespongsa, P.; Manatsathit, S.; Aniwan, S.; Simadibrata, M.; Abdullah, M.; Tsang, S. W.; Wong, T.C.; Hui, A.J.; Chow, C.M.; Yu, H.H.; Li, M.F.; Ng, K.K.; Ching, J.; Wu, J.C.; Chan, F.K.; Sung, J.J.
(British Medical Assosiation, 2015)
OBJECTIVE: The rising incidence of inflammatory bowel disease in Asia supports the importance of environmental risk factors in disease aetiology. This prospective population-based case-control study in Asia-Pacific examined ...