TY - JOUR T1 - Undiagnosed coeliac disease presenting with oral ulcers: a missed opportunity JO - BMJ UR - https://doi.org/10.1136/bmj-2026-100371 PY - 2026/07/27 AU - Shiha MG AU - Sanders DS ED - DO - DOI: 10.1136/bmj-2026-100371 PB - BMJ VL - 394 SP - e100371 EP - e100371 Y2 - 2026/09/22 ER -