Smyth, A. R., Bell, S. C., Bojcin, S., Byron, M., Duff, A., Flume, P., Kashirskaya, N., Munck, A., Ratjen, F., Schwarzenberg, S. J., Sermet-Gaudelus, I., Southern, K. W., Taccetti, G., Ullrich, G., & Wolfe, S. (2014). European Cystic Fibrosis Society standards of care: best practice guidelines. Journal of Cystic Fibrosis, 13(Supp 1), Article S23-S42. https://doi.org/10.1016/j.jcf.2014.03.010