TY - GEN AU - Yang,C W AU - Yen,H H TI - Reply to Matsushita SN - 1438-8812 PY - 2013///0930 KW - Adenoma KW - surgery KW - Colonic Polyps KW - Humans KW - Male KW - Sigmoid Neoplasms KW - Sigmoidoscopy KW - instrumentation N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1055/s-0032-1326207 ER -