RT Journal Article SR Electronic T1 Pain: there is a lot of it JF European Journal of Hospital Pharmacy: Science and Practice JO Eur J Hosp Pharm FD British Medical Journal Publishing Group SP 1 OP 1 DO 10.1136/ejhpharm-2012-000267 VO 20 IS 1 A1 Phil Wiffen YR 2013 UL http://ejhp.bmj.com/content/20/1/1.abstract AB