RT Journal Article SR Electronic T1 Letter to the Editor JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP 94 OP 95 DO 10.5731/pdajpst.2016.001083 VO 70 IS 2 A1 Stauffer, Oliver YR 2016 UL http://journal.pda.org/content/70/2/94.abstract AB