1.
Ameer K, Khan Burki AM, Khan RAS, Ghani U, Yaqub KM, Butt NT. Relation of Days on Ventilatory Support to Total Days of Illness in COVID-19 Patients. PAFMJ [Internet]. 2022 May 1 [cited 2024 Apr. 23];72(2):560-63. Available from: https://pafmj.org/PAFMJ/article/view/5697