Legionnaire's disease in Palermo and possible involvement of Legionella pneumophila in cases of pericardial effusion.
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007877:Legionnaires' Disease / Q000175:diagnosis*; D008297:Male; D010490:Pericardial Effusion / Q000209:etiology*; D012802:Sicily