TY  - RPRT
TI  - Seton insertion for difficult anal fistulas.
AU  - F Seow-Choen
PY  - 2003
DO  - 10.1046/j.1463-1318.2003.00492.x
UR  - https://pubmed.ncbi.nlm.nih.gov/12814419/
ID  - 12814419
ER  -