@article{a8da472a050f44d7b4239c88aadb423c,
title = "Gastrointestinal symptoms in long-distance runners, cyclists, and triathletes: prevalence, medication, and ethiology",
keywords = "Econometric and Statistical Methods: General, Geneeskunde (GENK), Geneeskunde(GENK), Algemeen onderzoek, Other medical specialities",
author = "H.P.F. Peters and M. Bos and L. Seebregts and L.M.A. Akkermans and {van Berge Henegouwen}, G.P. and E. Bol and W.L. Mosterd and {de Vries}, W.R.",
year = "1999",
language = "Undefined/Unknown",
volume = "94",
pages = "1570--1581",
journal = "American Journal of Gastroenterology",
issn = "0002-9270",
publisher = "Nature Publishing Group",
}