Habiba, T., N. Begum, S. Begum, S. Ferdousi, and T. Ali. “Evaluation of FVC, FEV₁, FEV<sub>1</Sub>/ FVC % in Patients With Chronic Arsenicosis”. Journal of Bangladesh Society of Physiologist, vol. 3, Jan. 2009, pp. 35-41, doi:10.3329/jbsp.v3i0.1792.