TY - RPRT TI - A double endoscope method for multiple colonic polypectomy. AU - A V Banez AU - S A Bozek AU - R F Simon PY - 1987 DO - 10.1016/s0016-5107(87)71482-5 UR - https://pubmed.ncbi.nlm.nih.gov/3557030/ ID - 3557030 ER -