Mohamed, H., Zaky, E., Mahmoud, Z., El-waddah, N. (2019). Voice Problems in Patients with Chronic Obstructive Pulmonary Disease. test, 30(1), 154-156. doi: 10.21608/mjmr.2022.222879
Haytham M. Mohamed; Effat A. Zaky; Zeinab K. Mahmoud; Nehal M. El-waddah. "Voice Problems in Patients with Chronic Obstructive Pulmonary Disease". test, 30, 1, 2019, 154-156. doi: 10.21608/mjmr.2022.222879
Mohamed, H., Zaky, E., Mahmoud, Z., El-waddah, N. (2019). 'Voice Problems in Patients with Chronic Obstructive Pulmonary Disease', test, 30(1), pp. 154-156. doi: 10.21608/mjmr.2022.222879
Mohamed, H., Zaky, E., Mahmoud, Z., El-waddah, N. Voice Problems in Patients with Chronic Obstructive Pulmonary Disease. test, 2019; 30(1): 154-156. doi: 10.21608/mjmr.2022.222879