Pneumomediastinum in the newborn period and early childhood.
D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis*; D008297:Male; D008478:Mediastinal Emphysema / Q000150:complications / Q000175:diagnosis*; D012127:Respiratory Distress Syndrome, Newborn / Q000150:complications