10.6084/m9.figshare.7466090.v1 Xiong-gang Yang Xiong-gang Yang Deng-xing Lun Deng-xing Lun Yong-cheng Hu Yong-cheng Hu Yong-heng Liu Yong-heng Liu Feng Wang Feng Wang Jiang-tao Feng Jiang-tao Feng Kun-chi Hua Kun-chi Hua Li Yang Li Yang Hao Zhang Hao Zhang Ming-you Xu Ming-you Xu Hao-ran Zhang Hao-ran Zhang Additional file 1: of Prognostic effect of factors involved in revised Tokuhashi score system for patients with spinal metastases: a systematic review and Meta-analysis Springer Nature 2018 Spinal metastasis Prognostic factor Overall survival Revised Tokuhashi score 2018-12-13 05:00:00 Journal contribution https://springernature.figshare.com/articles/journal_contribution/Additional_file_1_of_Prognostic_effect_of_factors_involved_in_revised_Tokuhashi_score_system_for_patients_with_spinal_metastases_a_systematic_review_and_Meta-analysis/7466090 Appendix 1. Searching strategies used for the literature retrieving. (DOCX 13 kb)