Varicella pneumonia in children.
D002644:Chickenpox / Q000150:complications* / Q000473:pathology; D006801:Humans; D007223:Infant; D008168:Lung / Q000473:pathology*; D008297:Male; D011014:Pneumonia / Q000209:etiology* / Q000473:pathology; D012867:Skin / Q000473:pathology*