TY - RPRT TI - A new training device for laparoscopic cholecystectomy. AU - J M Sackier AU - G Berci AU - M Paz-Partlow PY - 1991 DO - 10.1007/bf02653227 UR - https://pubmed.ncbi.nlm.nih.gov/1837191/ ID - 1837191 ER -