TY  - RPRT
TI  - Rectal duplication.
AU  - Jason Knudtson
AU  - Richard Jackson
AU  - Harsh Grewal
PY  - 2003
DO  - 10.1016/s0022-3468(03)00248-3
UR  - https://pubmed.ncbi.nlm.nih.gov/12861557/
ID  - 12861557
ER  -