Relationship between the absolute lymphocyte count/absolute monocyte count ratio, soluble interleukin 2 receptor level, serum programmed cell death 1 level, and the prognosis of patients with diffuse large B-cell lymphoma - Li, Chenglong; Li, Wenxian; Xu, Guochao; You, Min; Wu, Wenqiao; Kuang, Ling (Annals of Palliative Medicine, 2021)