title: Investigation of the patient with pleural effusion.
authors.forename: Felix
authors.initials: F
authors.lastname: Chua
authors.forename: Janice
authors.initials: J
authors.lastname: Groth
mesh_terms: D000243:Adenosine Deaminase / Q000032:analysis*; D015415:Biomarkers / Q000032:analysis; D003937:Diagnosis, Differential; D006801:Humans; D010996:Pleural Effusion / Q000175:diagnosis* / Q000201:enzymology
chemical_list: D015415:Biomarkers; D000243:Adenosine Deaminase