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 91 OP 95 DO 10.5731/pdajpst.2012.863 VO 66 IS 2 A1 Sutton, Scott YR 2012 UL http://journal.pda.org/content/66/2/91.abstract AB