1. Moses, H. III et al. J. Am. Med. Assoc. 313, 174–189 (2015).
2. Bughin, J. et al. Artificial Intelligence: The Next Digital Frontier? (McKinsey Global Institute, 2017); available at http://go.nature.com/2zfnpef
3. Ross, C. & Swetlitz, I. 'IBM pitched its Watson supercomputer as a revolution in cancer care. It's nowhere close' STAT (2017); available at http://go.nature.com/2yfpzwk
4. Ge, A. et al. Neurology 88, S37.002 (2017).
5. Tecco, H. & Zweig, M. Digital Health Funding 2017 Midyear Review: A Record Breaking First Galf (Rock Health, 2017); available at http://go.nature.com/2h9qgxI