Ullah, Borkot, Sohel Ahmed, Masum Shahariar, and Saquiba Yesmine. 2016. “Current Trend of Antibiotic Resistance in Lower Respiratory Tract Infections (LRTIs): An Experience in a Teaching Hospital in Bangladesh”. Bangladesh Pharmaceutical Journal 19 (1):85-91. https://doi.org/10.3329/bpj.v19i1.29243.