Castriconi R, Dondero A, Pastorino F, Della Chiesa M, Corrias M, Morandi F, et al. PD-L1 expression in metastatic neuroblastoma as an additional mechanism for limiting immune surveillance. Ital J Anat Embryol [Internet]. 2015 Sep. 30 [cited 2025 Dec. 8];120(1):26. Available from: https://oajournals.fupress.net/index.php/ijae/article/view/3980