TY - JOUR T1 - Investigation of the patient with pleural effusion (1) JF - Clinical Medicine JO - Clin Med SP - 400 LP - 400 DO - 10.7861/clinmedicine.9-4-400 VL - 9 IS - 4 AU - Felix Chua AU - Janice Groth Y1 - 2009/08/01 UR - http://www.rcpjournals.org/content/9/4/400.1.abstract ER -