Rahman, M. A., Rahman, A., Uddin, S. N., Islam, M. A. M., Chowdhury, T. A., & Ahmed, F. (2018). Clinical Outcomes of Percutaneous Coronary Intervention in Octogenarians. Cardiovascular Journal, 10(2), 121–125. https://doi.org/10.3329/cardio.v10i2.36278