Hussain, D., Majid, F., Zahir, M., Sultana, O. and Begum, S. 2014. Assessment of PEFR and FEF25-75 in Female SLE Patients and their Relationship with Duration of the Disease. Bangladesh Journal of Medical Science. 13, 4 (Oct. 2014), 415–420. DOI:https://doi.org/10.3329/bjms.v13i4.20588.