Al Maruf, Abdullah, Kazi Ashkar Latif, Iqbal Hossain Chowdhury, and Md Mustafa Kamal. 2014. “Monitored Anaesthesia Care in Elderly Patient - a Prospective Descriptional Study”. Journal of the Bangladesh Society of Anaesthesiologists 23 (1):19-24. https://doi.org/10.3329/jbsa.v23i1.18154.