1. Cancer Moonshot [Internet]. National Cancer Institute [cited 2018 Mar 29] Available from: https://www.cancer.gov/research/key-initiatives/moonshot-cancer-initiative
2. National Institutes of Health. Office of Budget [cited 2018 Jun 12] Available from: https://officeofbudget.od.nih.gov/.
3. Estimates of Funding for Various Research, Condition, and Disease Categories (RCDC). NIH Research Portfolio Online Reporting Tools [cited 2018 Jun 12]. Available from: https://report.nih.gov/categorical_spending.aspx
4. A comparison of cancer burden and research spending reveals discrepancies in the distribution of research funding;Carter;BMC Public Health,2012