The sun should never set on a parapneumonic effusion.
Sahn
S A
SA
Light
R W
RW
D001424:Bacterial Infections / Q000628:therapy; D004322:Drainage; D004653:Empyema / Q000628:therapy; D006801:Humans; D010996:Pleural Effusion / Q000209:etiology / Q000628:therapy*; D011014:Pneumonia / Q000150:complications* / Q000628:therapy