Razzaque, S. A. ., M. K. . Anam, B. K. . Biswas, J. K. . Saha, and M. M. . Idris Ali. “Elevated Red Cell Distribution Width Predicts the Adverse Outcome of Patients Hospitalized With Acute Exacerbation of Chronic Obstructive Pulmonary Disease”. Chest &Amp; Heart Journal, vol. 45, no. 1, Mar. 2023, pp. 3-11, https://banglajol.info/index.php/CHJ/article/view/64712.