@inbook{inbook, title  = {{Irritable Bowel Syndrome}},

 url = {{}},

 year = {{2019}},

 month = {{1}},

 author = {{Aziz I and Simrén M}},

 doi = {{10.1016/B978-0-12-801238-3.66018-X}},

 pages = {{Vol3-V323}},

 note = {{Accessed on 2026/06/21}}}