Omer, Huner Kamal, Nozad Rashid Husein, and Hewa Abdulla Hamadameen. “Comparison Between the Next Generation Impactor and the Twin Glass Impinge As Model Pulmonary Drug Delivery Devices”. Zanco Journal of Medical Sciences (Zanco J Med Sci) 23, no. 1 (April 23, 2019): 74–80. Accessed March 28, 2024. https://zjms.hmu.edu.krd/index.php/zjms/article/view/642.