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

 publisher = {{Elsevier}},

 url = {{https://doi.org/10.1016/b978-0-12-801238-3.66018-x }},

 year = {{2019}},

 month = {{1}},

 author = {{Aziz I and Simrén M}},

 doi = {{10.1016/b978-0-12-801238-3.66018-x}},

 isbn = {{9780128187289}},

 pages = {{312-323}},

 note = {{Accessed on 2025/11/27}}}