DHARMSHAKTU, G. S. Multi-arm clinical trials: the need of the hour. International Journal of Clinical Trials, [S. l.], v. 1, n. 2, p. 75, 2014. DOI: 10.5455/2349-3259.ijct20140808. Disponível em: https://www.ijclinicaltrials.com/index.php/ijct/article/view/46. Acesso em: 5 oct. 2025.