Berge, E., Al-Shahi Salman, R., van der Worp, H. B., Stapf, C., Sandercock, P., Sprigg, N., …Ford, G. A. (2017). Increasing value and reducing waste in stroke research. Lancet Neurology, 16(5), 399-408. https://doi.org/10.1016/S1474-4422%2817%2930078-9