Empyema in childhood.
D002648:Child; D002675:Child, Preschool; D004653:Empyema; D006801:Humans; D007223:Infant; D011008:Pneumococcal Infections / Q000150:complications; D011014:Pneumonia / Q000150:complications; D013203:Staphylococcal Infections / Q000150:complications