%0 Journal Article %T The efficiency and safety of immune checkpoint inhibitors in the treatment of small cell lung cancer: a meta-analysis %A Zhang, Shanshan %A Bi, Minghong %J Annals of Palliative Medicine %D 2020 %B 2020 %9 %! The efficiency and safety of immune checkpoint inhibitors in the treatment of small cell lung cancer: a meta-analysis %K %X %U https://apm.amegroups.org/article/view/56721 %V 9 %N 6 %P 4081-4088 %@ 2224-5839