title: Medical thoracoscopy for undiagnosed pleural effusions: experience from a tertiary care hospital in North India.
authors.forename: Viroj
authors.initials: V
authors.lastname: Wiwanitkit
mesh_terms: D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D006761:Hospitals; D006801:Humans; D007194:India; D010996:Pleural Effusion / Q000175:diagnosis* / Q000628:therapy; D015203:Reproducibility of Results; D013906:Thoracoscopy / Q000379:methods*