Yesmin F, Begum S, Ferdousi S. PEFR and FEF_25-75 in Rheumatoid Arthritic Female and their Relationships with Duration of the Disease. J Bangladesh Soc Physiol [Internet]. 2011 Jul. 26 [cited 2024 Sep. 18];6(1):58-63. Available from: https://banglajol.info/index.php/JBSP/article/view/8086