title: A rare case of pyopneumothorax.
authors.forename: Vanda
authors.initials: V
authors.lastname: Areias
authors.forename: Jose
authors.initials: J
authors.lastname: Romero
authors.forename: Isabel
authors.initials: I
authors.lastname: Ruivo
authors.forename: Ulisses
authors.initials: U
authors.lastname: Brito
mesh_terms: D000328:Adult; D016724:Empyema, Pleural / Q000382:microbiology* / Q000473:pathology; D058834:Gemella / Q000302:isolation & purification*; D016908:Gram-Positive Bacterial Infections / Q000382:microbiology*; D006801:Humans; D008297:Male