TY - JOUR T1 - Vitamin D supplementation in people with IBS has no effect on symptom severity and quality of life : results of a randomised controlled trial JO - European Journal of Nutrition UR - https://eprints.whiterose.ac.uk/id/eprint/183929 PY - 2021/07/30 AU - Williams CE AU - Williams EA AU - Corfe BM ED - DO - DOI: 10.1007/s00394-021-02633-w PB - Springer Nature VL - 61 IS - 1 SP - 299 EP - 308 Y2 - 2024/12/22 ER -