TY  - RPRT
TI  - A perianal problem.
AU  - S Grubnic
AU  - D MacVicar
PY  - 1999
DO  - 10.1259/bjr.72.864.10703487
UR  - https://pubmed.ncbi.nlm.nih.gov/10703487/
ID  - 10703487
ER  -