Mockford, K. A., Gohil, R. A., Mazari, F., Khan, J. A., Vanicek, N., Coughlin, P. A., & Chetter, I. C. (2014). Effect of supervised exercise on physical function and balance in patients with intermittent claudication. British journal of surgery, 101(4), 356-362. https://doi.org/10.1002/bjs.9402