Tsuyuzaki K, Morota G, Ishii M, Nakazato T, Miyazaki S, Nikaido I (2015). “MeSH ORA framework: R/Bioconductor packages to support MeSH over-representation analysis.” BMC Bioinformatics. doi:10.1186/s12859-015-0453-z, http://www.biomedcentral.com/1471-2105/16/45.