Polly, Zinat Ara, Shelina Begum, Sultana Ferdousi, Noorzahan Begum, Taskina Ali, and Afroza Begum. “Relationship Of FEF<sub>25-75</Sub>, Pefr And SVC With Estrogen And Progesterone Level In Postmenopausal Women”. Journal of Bangladesh Society of Physiologist 6, no. 2 (February 7, 2012): 116–121. Accessed July 17, 2024. https://banglajol.info/index.php/JBSP/article/view/9761.