Nepal, Manoj, AB Upadhyaya, L.P. Tibrewala, PR Regmi, K Acharya, AK Shah, HH Khanel, S Shrestha, and S Rajbhandari. “Study of Normal ECGs of Healthy Nepalese Medical Personals Without Any Apparent Medical Illness”. Nepalese Heart Journal 2, no. 2 (December 31, 2003): 51–59. Accessed May 8, 2024. https://www.nepjol.info/index.php/NHJ/article/view/26040.