TY - JOUR T1 - Choosing wisely – choosing tactics JF - Clinical Medicine JO - Clin Med SP - 315 LP - 316 DO - 10.7861/clinmedicine.15-4-315 VL - 15 IS - 4 AU - Humphrey Hodgson Y1 - 2015/08/01 UR - http://www.rcpjournals.org/content/15/4/315.abstract ER -