TY - JOUR T1 - Nudge nudge, wink wink JF - Clinical Medicine JO - Clin Med SP - 265 LP - 265 DO - 10.7861/clinmedicine.19-4-265 VL - 19 IS - 4 AU - Anton Emmanuel Y1 - 2019/07/01 UR - http://www.rcpjournals.org/content/19/4/265.abstract ER -