Provider: Impact Journals, LLC TY - JOUR AU - Zhang, Fang AU - Zhu, Xiuyuan AU - Zhang, Qi AU - Zhou, Ping AU - Hao, Liang TI - Programmed cell death-ligand 1 expression predicts poor treatment response and prognostic value in esophageal squamous cell carcinoma patients without esophagectomy JO - Aging JA - Aging (Albany NY) VL - 13 IS - 14 PB - Impact Journals, LLC SN - 1945-4589 UR - https://doi.org/10.18632/aging.203326 DO - 10.18632/aging.203326 SP - 18827 EP - 18838 PY - ER -