G. Chirag, B. Rawat, S. Rajbhandari, Y. Bhatta, J. Jaiswal, and A. Vaidya, “Angioplasty Outcomes in the Elderly Nepalese Patients: an eight years experience in Norvic International Hospital”, Nepalese Heart J., vol. 8, no. 1, pp. 27–29, Jul. 2013.