Comparison between nalbuphine and oxycodone applied for patient controlled analgesia on postoperative immunological factor levels in patients with non-small cell lung cancer
CUI Xiaoyan,TU Qing,GAN Jianhui
Journal of Practical Oncology . 2018, (4): 309 -314 .  DOI: 10.11904/j.issn.1002-3070.2018.04.005