Positron emission tomography‐adapted therapy in low‐risk diffuse large B‐cell lymphoma: results of a randomized, phase III, non‐inferiority trial oleh Qing Shi, Yang He, Hong‐Mei Yi, Rong‐Ji Mu, Xu‐Feng Jiang, Di Fu, Lei Dong, Wei Qin, Peng‐Peng Xu, Shu Cheng, Qi Song, Sai‐Juan Chen, Li Wang, Wei‐Li Zhao