Treatment and outcome of 432 patients with extensive-stage small cell lung cancer in first, second and third line – Results from the prospective German TLK cohort study 16. April 2019 Steffens, C.-C., Elender, C., Hutzschenreuter, U., Dille, S., Binninger, A., Spring, L., Jänicke, M., Marschner, N. Lung Cancer 130 (2019) 216-225. doi: https://doi.org/10.1016/j.lungcan.2019.02.026 Abstract