Chand, Sohail, and Shahid Kamal. “Predictive Strength of Classical Risk Factors of Coronary Artery Disease Among Pre-Menopausal Females in Punjab”. Pakistan Journal of Statistics and Operation Research 3, no. 1 (January 1, 2007): 31-34. Accessed July 25, 2025. https://pjsor.com/pjsor/article/view/73.