A specific sign for neonatal gastric perforation.
D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000000981:diagnostic imaging*; D008297:Male; D008722:Methods; D011027:Pneumoperitoneum / Q000209:etiology; D011859:Radiography; D012422:Rupture, Spontaneous / Q000150:complications / Q000000981:diagnostic imaging; D013275:Stomach Rupture / Q000150:complications / Q000000981:diagnostic imaging*