Zumla, A., Ippolito, G., McCloskey, B., Bates, M., Ansumana, R., Heymann, D., …Ntoumi, F. (2017). Enhancing preparedness for tackling new epidemic threats. The Lancet Respiratory Medicine, 5(8), 606-608. https://doi.org/10.1016/S2213-2600%2817%2930189-3