TY  - RPRT
TI  - Gastrointestinal endoscopic polypectomy.
AU  - P J Barrett
AU  - G S Nagy
DO  - 10.5694/j.1326-5377.1976.tb81739.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1263927/
ID  - 1263927
ER  -