10.1371/journal.pone.0016633.g001 Charles Ferte Charles Ferte Jean-Charles Soria Jean-Charles Soria Nicolas Penel Nicolas Penel Sign of efficacy and dose levels in phase 1 oncology trials. Public Library of Science 2013 efficacy levels oncology 2013-02-20 20:09:56 Figure https://plos.figshare.com/articles/figure/_Sign_of_efficacy_and_dose_levels_in_phase_1_oncology_trials_/464423 <p>Sign of efficacy and dose levels in phase 1 oncology trials.</p>