Niwaz, Azhar, Inam ul Haq, Muhammad Rashid, and Khalid Mehmood Tariq. “CHRONIC VENTILATORY SUPPORT IN A CRITICALLY ILL PATIENT”. Pakistan Armed Forces Medical Journal 56, no. 2 (June 30, 2006): 198–200. Accessed December 26, 2024. https://pafmj.org/PAFMJ/article/view/1535.