Cite
MLA Citation
Dag S Thelle et al.. “Resting heart rate and physical activity as risk factors for lone atrial fibrillation: a prospective study of 309 540 men and women.” Heart, vol. 99, no. 23, 2013, pp. 1755–1760. http://access.bl.uk/ark:/81055/vdc_100135160225.0x000011