TY - JOUR T1 - Systematic review of surgical interventions for Crohn's anal fistula JO - BJS Open UR - https://eprints.whiterose.ac.uk/124604/ PY - 2017/10/30 AU - Lee MJ AU - Heywood N AU - Adegbola S AU - Tozer P AU - Sahnan K AU - Fearnhead NS AU - Brown SR ED - DO - DOI: 10.1002/bjs5.13 VL - 1 IS - 3 SP - 55 EP - 66 Y2 - 2024/12/22 ER -