TY - RPRT TI - A learning curve for advanced endoscopic resection. AU - Takuji Gotoda AU - Shai Friedland AU - Hisanao Hamanaka AU - Roy Soetikno PY - 2005 DO - 10.1016/j.gie.2005.07.055 UR - https://pubmed.ncbi.nlm.nih.gov/16301027/ ID - 16301027 ER -