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. 2019 Feb 27;11:1907–1920. doi: 10.2147/CMAR.S184970

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© 2019 Gao et al. This work is published and licensed by Dove Medical Press Limited

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Flowchart of study selection in the current meta-analysis.

Abbreviations: CNKI, Chinese National Knowledge Infrastructure; LMR, lymphocyte-to-monocyte ratio; OC, ovarian cancer; OS, overall survival; PFS, progression-free survival.