Unraveling impact and potential mechanisms of baseline pain on efficacy of immunotherapy in lung cancer patients: a retrospective and bioinformatic analysis - Zhang, Zexin; Zhao, Wenjie; Lv, Chang; Wu, Zexia; Liu, Wenhao; Chang, Xuesong; Yu, Yaya; Xiao, Zhenzhen; He, Yihan; Zhang, Haibo (Frontiers in Immunology, 2024)