Lung abscess in Nigerians.
D000293:Adolescent; D000328:Adult; D001741:Black or African American; D000368:Aged; D044383:Black People; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008169:Lung Abscess / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D008297:Male; D008875:Middle Aged; D009549:Nigeria; D011014:Pneumonia / Q000150:complications; D011247:Pregnancy; D012189:Retrospective Studies