Risk-adapted chemoimmunotherapy using brentuximab vedotin and rituximab in children, adolescents, and young adults with newly diagnosed Hodgkin’s lymphoma: a phase II, non-randomized controlled trial ========================================================================================================================================================================================================= * Jessica Hochberg * Jaclyn Basso * Qiuhu Shi * Liana Klejmont * Allyson Flower * Kristina Bortfeld * Lauren Harrison * Carmella van de Ven * Chitti Moorthy * Humayun Islam * Perry Gerard * Stephan Voss * Mitchell S Cairo