3. [URI or preprint] Cancer-Pain.org [homepage on the internet]. New York: Association of Cancer Online Resources, Inc.; c2000–01 [Cited 2015 May 11]. Available from: http://www.cancer-pain.org/.
4. [dataset]Authors; Year; Dataset title; Data repository or archive; Version (if any); Persistent identifier (e.g. DOI)
5. [GWAS summary statistics] Savage, J.E. et al. Genome-wide association meta-analysis in 269,867
      individuals identifies new genetic and functional links to intelligence
      https://www.ebi.ac.uk/gwas/studies/GCST006250 (2018)
6. [supplementary data] Jagadeesan, A. et al. MDS/PCA plots within West Africa
    https://doi.org/10.6084/m9.figshare.5640931 (2017)