TY - JOUR T1 - Further research needed to determine first-line therapy for IBS in primary care JO - Gut PY - 2022/06/22 AU - Rej A AU - Sanders DS AU - Aziz I ED - DO - DOI: 10.1136/gutjnl-2022-328047 PB - BMJ Y2 - 2024/12/22 ER -