1. ASH Clinical News. Vincristine shortages may continue through December. ashclinicalnews.org https://www.ashclinicalnews.org/online-exclusives/vincristine-shortages-may-continue-december/ (2019).
2. US Food & Drug Administration. Drug shortages: root causes and potential solutions. fda.gov https://www.fda.gov/media/131130/download (2019).
3. Vizient. Drug Shortages and Labor Costs — Measuring a hidden cost of drug shortages on U.S. hospitals. vizientinc.com https://www.vizientinc.com/-/media/Documents/SitecorePublishingDocuments/Public/VZDrugShortagesLaborCost_FullReport.pdf (2019).
4. Rosenberg M. What do FDA data tell us about the scope and scale of drug shortages? duke.edu https://healthpolicy.duke.edu/sites/default/files/atoms/files/duke-fda_drug_shortages_presentation_slides__0.pdf (2018).
5. NORC at the University of Chicago. Recent trends in hospital drug spending and manufacturer shortages. aha.org https://www.aha.org/system/files/2019-01/aha-drug-pricing-study-report-01152019.pdf (2019).