A. A. Maruf, M. Islam, N. P. Ali, and S. Nazrina, “Evaluation of ‘Ketofol’ (Ketamine Propofol Combination) for Day Case Anaesthesia-A prospective study”, J. Dhaka Natl. Med. Coll. Hosp., vol. 23, no. 1, pp. 16–21, Mar. 2017.