%0 Journal Article %T Comparative Study Between Ketamine ¨C Propofol and Butorphanol - Propofol For Ease of Laryngeal Mask Airway Insertion in Short Surgical Procedures %A Dalal NR %A Kulkarni KR %J Anesthesiology & Research (IJAR) %D 2018 %R http://dx.doi.org/10.19070/2332-2780-1400018 %K n/a %U https://scidoc.org/IJAR-2332-2780-02-801.php