TY - JOUR T1 - Prognostic factors affecting outcomes in fistulating perianal Crohn's disease: a systematic review. JO - Tech Coloproctol UR - http://eprints.whiterose.ac.uk/118249/ PY - 2017/06/20 AU - Braithwaite GC AU - Lee MJ AU - Hind D AU - Brown SR ED - DO - DOI: 10.1007/s10151-017-1647-3 Y2 - 2024/10/22 ER -