Polly, Z. A., Begum, S., Ferdousi, S., Begum, N., Ali, T. and Begum, A. (2009) “FVC, FEV<sub>1</sub> and FEV<sub>1</sub>/FVC%, In Postmenopausal Women and Their Relationship with Serum Progesterone and Estrogen Level”, Journal of Bangladesh Society of Physiologist, 4(1), pp. 7–13. doi: 10.3329/jbsp.v4i1.4063.