@article {104, editor = {,}, title = {ANSWER}, volume = {58}, number = {1}, pages = {104--104}, year = {2009}, doi = {10.1136/gut.2008.158568a}, publisher = {BMJ Publishing Group}, issn = {0017-5749}, URL = {https://gut.bmj.com/content/58/1/104}, eprint = {https://gut.bmj.com/content/58/1/104.full.pdf}, journal = {Gut} }