Hasan, Sajid, Saeed Hossain Khan, Raihan Ul Arefin, and Mohammad Kamruzzaman. 2018. “Effect of Delay In Starting Adequate Treatment On Recovery Time Of Head And Neck Space Infections”. Update Dental College Journal 8 (1):41-44. https://doi.org/10.3329/updcj.v8i1.38411.