Retraction of: Homeopathic Treatment as an Add-On Therapy May Improve Quality of Life and Prolong Survival in Patients with Non-Small Cell Lung Cancer: A Prospective, Randomized, Placebo-Controlled, Double-Blind, Three-Arm, Multicenter Study

撤稿声明：一项前瞻性、随机、安慰剂对照、双盲、三组、多中心研究显示，顺势疗法作为辅助疗法可能改善非小细胞肺癌患者的生活质量并延长生存期。