Kalinchuk OO, Korol TG, Blazhko SS, Kosechenko NU. Refractory neuroblastoma, victory over pain (clinical case). PMJUA [Internet]. 2019 Feb. 21 [cited 2026 Mar. 21];3(4):64-58. Available from: https://painmedicine.org.ua/index.php/pnmdcn/article/view/167