TY - GEN AU - Gurusamy,Kurinchi Selvan AU - Vaughan,Jessica AU - Rossi,Michele AU - Davidson,Brian R TI - Fewer-than-four ports versus four ports for laparoscopic cholecystectomy SN - 1469-493X PY - 2014///1008 KW - Cholecystectomy, Laparoscopic KW - adverse effects KW - Elective Surgical Procedures KW - Humans KW - Operative Time KW - Randomized Controlled Trials as Topic N1 - Publication Type: Journal Article; Review; Systematic Review UR - https://doi.org/10.1002/14651858.CD007109.pub2 ER -