Sibille, Y., Decramer, M., Nicod, L. P., Palange, P., Nemery, B., Joos, G. F., Carlsen, K.-H., Ward, B., Kamel, N., & Powell, P. (2011). Directing the future of lung health: the European Respiratory Roadmap. The European Respiratory Journal, 38(3), 502-506. https://doi.org/10.1183/09031936.00097111 (Original work published 2011)