The efficacy of oxaliplatin, surufatinib, and camrelizumab on neuroendocrine carcinoma: a case report and literature review - Wang, Xianhua; Hu, Shaobo; Su, Fei; Lin, Jie; Duan, Jianghui; Tan, Haidong; Tan, Huangying (Annals of Translational Medicine, 2022)