Fig. 3From: Research hotspots and trends of microRNAs in intervertebral disc degeneration: a comprehensive bibliometric analysisInstitutional contribution on miRNAs in IDD research. A Lollipop chart of the top 10 institutions in terms of the number of documents. B Network map of the contributions and collaborations of the core institutions. The nodes indicate institutions with larger nodes indicating a larger number of documents. Different colours represent different clustersBack to article page