Teschke K., Reynolds C. C. O., Ries F. J., Gouge B., Winters M. Bicycling: Health risk or benefit? UBC Med J 2012; 3.
79
Laverty A. A., Mindell J. S., Webb E. A., Millett C. Active Travel to Work and Cardiovascular Risk Factors in the United Kingdom. Am J Prev Med 2013; 45:282–288.
