Fig. 2From: Identification of the molecular mechanism and diagnostic biomarkers in the thoracic ossification of the ligamentum flavum using metabolomics and transcriptomicsa: The VIP scores of metabolites, 9 metabolites with the scores over 1.0 which suggestive a high impact on the process of OTLF. b: Metabolite sets enrichment analysis which is based on the KEGG pathwayBack to article page