Skip to content
Skip to main content

About this free course

Download this course

Share this free course

Digital thinking tools for better decision making
Digital thinking tools for better decision making

Start this free course now. Just create an account and sign in. Enrol and complete the course for a free statement of participation or digital badge if available.


Christen, W. G., Manson, J. E., Glynn, R. J., Gaziano, J. M., Sperduto, R. D., Buring, J. E., Hennekens, C. H. (2003) ‘A randomized trial of beta carotene and age-related cataract in US physicians’, Arch Ophthalmol., 121(3), pp. 372–378.
Christian, P., West Jr., K. P, Khatry, S. K., Katz, J., LeClerq, S., Pradhan, E. K., Shrestha, S. R. (1998) ‘Vitamin A or β-carotene supplementation reduces but does not eliminate maternal night blindness in Nepal’, The Journal of Nutrition, 128(9), pp. 1458–1463.
O’Connor, A. (2005) ‘REALLY?’, The New York Times, 3 May. Available at: 2005/ 05/ 03/ health/ really.html?mtrref=undefined [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)] (Accessed: 30/07/ 2018).