PT - JOURNAL ARTICLE AU - Sandra Cha Sifferlen TI - Drug Shortages, Today and Tomorrow—An Industry Perspective AID - 10.5731/pdajpst.2015.01066 DP - 2015 Jul 01 TA - PDA Journal of Pharmaceutical Science and Technology PG - 557--561 VI - 69 IP - 4 4099 - http://journal.pda.org/content/69/4/557.short 4100 - http://journal.pda.org/content/69/4/557.full SO - PDA J Pharm Sci Technol2015 Jul 01; 69