Hossain, Homayra Tahseen, Md Mshiur Arefin, Nusrat Sultana, and FM Siddiqui. 2012. “Acute Confusional State: A Common Clinical Condition With Versatile Variability-A Prospective Study”. Journal of Medicine 13 (1):46-50. https://doi.org/10.3329/jom.v13i1.10047.