CMOEP regimen in the treatment of untreated peripheral T-cell lymphoma: a multicenter, single-arm, phase I study - Yu, Jingwei; Sun, Xiuhua; Gao, Guangxun; Yu, Li; Wang, Jiesong; Qiu, Lihua; Qian, Zhengzi; Li, Wei; Zhang, Huilai (Frontiers in Immunology, 2025)