Neoadjuvant versus adjuvant imatinib in primary localized gastrointestinal stromal tumor - Ling, Jiayu; Shi, Lishuo; Cheng, Xingyu; Fu, Yang; Lin, Ziqin; Zhao, Yandong; Li, Zheqing; Zhang, Jianwei; Hu, Huabin; Cai, Yue; Deng, Yanhong (Journal of Gastrointestinal Oncology, 2023)