Factors Associated with the Magnitude Of acUpuncture treatment effectS (FAMOUS): a meta-epidemiological study of acupuncture randomised controlled trials oleh Lehana Thabane, Gordon Guyatt, Qi Zhou, Cynthia Chan, Cristiane de Cássia Bergamaschi, Luciane Cruz Lopes, Claudia M Witt, Jing Meng, Kay Wu, Layla Bakaa, Malini Hu, Tayler A Buchan, Jason Chambers, Yujin Suk, Lauren Giustti Mazzei, Maíra Ramos Alves, Flávia Blaseck Sorrilha, Yu-Ting Huang, Yu-qing Zhang, Tiago V Pereira, Zhao Zeng, Ping Song, Jared E Dookie, Kevin Loniewski, Wei-Juan Gang, Wen-Cui Xiu, Lan-Jun Shi, Rui-Min Jiao, Ji-Wei Yang, Xiao-Shuang Shi, Xiao-Yue Sun, Long-Hui Yang, Xiang-Hong Jing, Li-Zhen Chen, Zhi-Yun Zhang, Heng-Cong Li, Jing-Tao Shi, An-Li Chen, Zheng-Yang Qu, Ling Zou, Dong-Xiao Mou, Xiao-Yu Wang, Qing-Quan Yu, Cameron Ho, Kyle Tong, Jaryd Tong, Jie-wei Zhu, Julia White, Mariana Del Grossi Moura