TY - JOUR AU - Wang, Yang AU - Wu, Junqi AU - Deng, Jiajun AU - She, Yunlang AU - Chen, Chang PY - 2021 TI - The detection value of PD-L1 expression in biopsy specimens and surgical resection specimens in non-small cell lung cancer: a meta-analysis JF - Journal of Thoracic Disease; Vol 13, No 7 (July 30, 2021): Journal of Thoracic Disease Y2 - 2021 KW - N2 - UR - https://jtd.amegroups.org/article/view/54020