Analysis of the control arms of oncology randomized clinical trials in Brazil - Sanches, Ana Elisa Boracini; Ferreira, Luiza Aleixo Barros Leite; Dobbert, Beatriz de Menezes; Forner, Lorena; Lopes, Julia Belone; Araújo, Daniel Vilarim (Brazilian Journal of Oncology, 2025)
Keywords: substandard control arm; randomized clinical trial; Brazil