I. Ul Haq, M. U. Zahoor, and F. Afshan Jelani, “Nitrous Oxide Influence on Induction of Anaesthesia with Sevoflurane”, Pak Armed Forces Med J, vol. 73, no. 1, pp. 88–91, Feb. 2023, doi: 10.51253/pafmj.v73i1.5913.