title: Avoiding air in pleural fluid pH samples.
authors.forename: A R
authors.initials: AR
authors.lastname: Hill
mesh_terms: D006801:Humans; D006863:Hydrogen-Ion Concentration; D010996:Pleural Effusion / Q000737:chemistry*; D013048:Specimen Handling / Q000295:instrumentation / Q000379:methods*; D013594:Syringes