Beijer Kristina, Lampa Erik, Sundström Johan, Nilsson Peter M., Elmståhl Sölve, Pedersen Nancy L., and Lind Lars. “Physical Activity May Compensate for Prolonged TV Time Regarding Pulse rate—a Cross-Sectional Study”. Upsala Journal of Medical Sciences 123, no. 4 (November 23, 2018): 247–254. Accessed April 29, 2024. https://ujms.net/index.php/ujms/article/view/5793.