Ithnin, Farida Binte Low-dose S+ ketamine in target-controlled intravenous anaesthesia with remifentanil and propofol for open gynaecological surgery: A randomised controlled trial. [electronic resource] - Indian journal of anaesthesia Feb 2019 - 126-133 p. digital Publication Type: Journal Article ISSN: 0019-5049 Standard No.: 10.4103/ija.IJA_605_18 doi