Tangkanakul, Chanpong. 2014. “Prevalence of Carotid Artery Disease and Risk Factors in Asymptomatic Thai Population Using Carotid Duplex Ultrasonography at the Check-up Clinic, Health Promotion Center at Bangkok Hospital”. The Bangkok Medical Journal 8 (1):1. https://doi.org/10.31524/bkkmedj.2014.09.001.