PT - JOURNAL ARTICLE AU - Phil Wiffen TI - Pain: there is a lot of it AID - 10.1136/ejhpharm-2012-000267 DP - 2013 Feb 01 TA - European Journal of Hospital Pharmacy: Science and Practice PG - 1--1 VI - 20 IP - 1 4099 - http://ejhp.bmj.com/content/20/1/1.short 4100 - http://ejhp.bmj.com/content/20/1/1.full SO - Eur J Hosp Pharm2013 Feb 01; 20