Alam, M., Shehzad, M. I., Hussain, S., Paras, I., Kanwal, M., & Mushtaq, A. (2020). Spirometry Assessment and Correlation With Postoperative Pulmonary Complications in Cardiac Surgery Patients. Cureus.

Alam, Masood, Muhammad Imran Shehzad, Shafqat Hussain, Iftikhar Paras, Masooma Kanwal, and Azam Mushtaq. "Spirometry Assessment and Correlation With Postoperative Pulmonary Complications in Cardiac Surgery Patients." Cureus 2020.

Alam, Masood, et al. "Spirometry Assessment and Correlation With Postoperative Pulmonary Complications in Cardiac Surgery Patients." Cureus 2020.