Saxena A, Kumar V, Shukla J. Four Layer Cylindrical Model of Mucus Transport in the Lung: Effect of Prolonged Cough. Bangladesh J Med Sci [Internet]. 2019 Nov. 3 [cited 2024 Dec. 4];19(1):53-6. Available from: https://banglajol.info/index.php/BJMS/article/view/43873