TY - JOUR T1 - Do you need a weatherman to know which way the wind blows? JF - Clinical Medicine JO - Clin Med SP - 1 LP - 1 DO - 10.7861/clinmed.ed.22.1.1 VL - 22 IS - 1 AU - Anton Emmanuel Y1 - 2022/01/01 UR - http://www.rcpjournals.org/content/22/1/1.abstract ER -