1. Drug shortages: A complex health care crisis;Fox ER;Mayo Clin Proc,2014
2. US Department of Health and Human Services. Drug shortages. ASPE Issue Brief https://aspe.hhs.gov/sites/default/files/pdf/108986/ib.pdf. Published 2011.
3. Drug shortage: determinants, consequences and management;Reis AMM;Cien Saude Colet,2008
4. Drug shortages & discontinued drugs: the effects on patients & healthcare providers;Allen LV;Int J Pharm Compd,2012
5. Impact of drug shortages on U.S. health systems;Kaakeh R;Am J Heal Pharm,2011