Khan, Md Anwar Hossain, AHM Zahirul Islam Biswas, and Md Mosharraf Hossain. 2018. “Outcome of External Dacryocysto-Rhinostomy (DCR) Operation Without Silicone Tube Intubation”. Anwer Khan Modern Medical College Journal 9 (2):121-23. https://doi.org/10.3329/akmmcj.v9i2.39207.