TY - JOUR T1 - Image of the month: A misleading chest X-ray – not all opacification is effusion JF - Clinical Medicine JO - Clin Med SP - 556 LP - 557 DO - 10.7861/clinmedicine.14-5-556 VL - 14 IS - 5 AU - Ioannis Psallidas AU - John P Corcoran AU - Robert J Hallifax AU - Najib M Rahman Y1 - 2014/10/01 UR - http://www.rcpjournals.org/content/14/5/556.abstract ER -