Dziewas, R., Stellato, R., Van Der Tweel, I., Walther, E., Werner, C. J., Braun, T., Citerio, G., Jandl, M., Friedrichs, M., Nötzel, K., Vosko, M. R., Mistry, S., Hamdy, S., McGowan, S., Warnecke, T., Zwittag, P., & Bath, P. M. (2018). Pharyngeal electrical stimulation for early decannulation in tracheotomised patients with neurogenic dysphagia after stroke (PHAST-TRAC): a prospective, single-blinded, randomised trial. Lancet Neurology, 17(10), 849-859. https://doi.org/10.1016/S1474-4422%2818%2930255-2