Hossain, M.J., Alam, M.M., Rahman, M., Ali, M.I. and Sarwar, S. 2015. Functional Endoscopic Sinus Surgery and Conventional Surgery in the Management of Chronic Sinusitis. Ibrahim Cardiac Medical Journal. 4, 1 (Dec. 2015), 16–21. DOI:https://doi.org/10.3329/icmj.v4i1.52874.