RT Journal Article SR Electronic T1 Mixtard 30: time's running out JF Drug and Therapeutics Bulletin JO Drug Ther Bull FD BMJ Publishing Group Ltd SP 120 OP 120 DO 10.1136/dtb.2010.10.0053 VO 48 IS 10 YR 2010 UL http://dtb.bmj.com/content/48/10/120.abstract AB