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Zhang, H, Fiszman M, Shin D, Wilkowski B, Rindflesch TC.Clustering cliques for graph-based summarization of the biomedical research literature. BMC Bioinformatics 14:182.
Zheng S, Mork P, Bodenreider O, Bernstein PA.Comparing Two Approaches for Aligning Representations of Anatomy Artif Intell Med. 2007 Mar;39(3):227-36. Epub 2007 Jan 23