TY  - RPRT
TI  - Malignant change in rectal duplication.
AU  - R G Springall
AU  - J D Griffiths
PY  - 1990
DO  - 10.1177/014107689008300320
UR  - https://pubmed.ncbi.nlm.nih.gov/2157842/
ID  - 2157842
ER  -