@article{Meindl-Beinker2019, author = "Nadja Meindl-Beinker and Johannes Betge and Tobias Gutting and Elke Burgermeister and Sebastian Belle and Tianzuo Zhan and Nadine Schulte and Martin Maenz and Matthias Ebert and Nicolai Haertel", title = "{Additional file 1: of A multicenter open-label phase II trial to evaluate nivolumab and ipilimumab for 2nd line therapy in elderly patients with advanced esophageal squamous cell cancer (RAMONA)}", year = "2019", month = "3", url = "https://springernature.figshare.com/articles/journal_contribution/Additional_file_1_of_A_multicenter_open-label_phase_II_trial_to_evaluate_nivolumab_and_ipilimumab_for_2nd_line_therapy_in_elderly_patients_with_advanced_esophageal_squamous_cell_cancer_RAMONA_/7849832", doi = "10.6084/m9.figshare.7849832.v1" }