[1]
A. Ghimire, T. Rahman, B. Bhattarai, S. Koirala, S. Khatiwada, and D. Dhital, “Routine preoperative electrocardiogram in patients over 40 years of age: a hearty need or a customary practice?”, Health Renaissance, vol. 9, no. 2, pp. 73–77, Jul. 2011.