MEYER, Ralph M.; STANTON, Heather A.; PARULEKAR, Wendy R.; SAAD, Fred. Cooperative Group Cancer Clinical Trials: An NCIC Clinical Trials Group Perspective. Canadian Urological Association Journal, [S. l.], v. 5, n. 6, p. 379–81, 2013. DOI: 10.5489/cuaj.763. Disponível em: https://cuaj.ca/index.php/journal/article/view/763. Acesso em: 25 apr. 2026.