Mafficini, A., Ortombina, M., Sermet-Gaudelus, I., Lebecque, P., Leal, T., Leonard, A., Reychler, G., Dahan, K., Pepermans, X., Lenoir, G., Sorio, C., Iansa, P., Assael, B. M., & Melotti, P. (2009). Impact of the polymorphic variant 5 FR/G-260C in the Multidrug Resistance-associate Protein-1 gene on severity of cystic fibrosis. Journal of Cystic Fibrosis, 8(Suppl 1), S4. https://doi.org/10.1016/s1569-1993(09)60024-2 (Original work published 2009)