Midgley, C. M., Watson, J. T., Nix, W. A., Curns, A. T., Rogers, S. L., Brown, B. A., Conover, C., Dominguez, S. R., Feikin, D. R., Gray, S., Hassan, F., Hoferka, S., Jackson, M. A., Johnson, D., Leshem, E., Miller, L., Nichols, J. B., Nyquist, A., Obringer, E., Patel, A., Patel, M., Rha, B., Schneider, E., Schuster, J. E., Selvarangan, R., Seward, J. F., Turabelidze, G., Oberste, M. S., Pallansch, M. A., Gerber, S. I., & , (2015). severe respiratory illness associated with a nationwide outbreak of enterovirus D68 in the USA (2014): a descriptive epidemiological investigation. Lancet, 3(11), 879–887. http://access.bl.uk/ark:/81055/vdc_100029140675.0x000033