Afreen, K. N., M. Imtiaz, M. A. Rouf, R. Mollika, L. Nahar, and R. R. Gomes. “Association of Reduced Lung Function With Major Depressive Disorder”. Bangladesh Critical Care Journal, vol. 5, no. 2, Oct. 2017, pp. 126-8, doi:10.3329/bccj.v5i2.34392.