Levels of programmed death-1 and programmed death ligand-1 in the peripheral blood of patients with oral squamous cell carcinoma and its clinical implications

Zhang Peng, Ouyang Shaobo, Wang Jun, Huang Zikun, Wang Jiaolong, Liao Lan.

West China Journal of Stomatology . 2015, (5): 529 -533 . DOI: 10.7518/hxkq.2015.05.019