TY  - RPRT
TI  - Circular stapling in colorectal surgery.
AU  - M Killingback
PY  - 1986
DO  - 10.5694/j.1326-5377.1986.tb113658.x
UR  - https://pubmed.ncbi.nlm.nih.gov/3941645/
ID  - 3941645
ER  -