Take x-rays promptly with neonatal problems.
D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000000981:diagnostic imaging*; D008297:Male; D011015:Pneumonia, Aspiration / Q000209:etiology; D011707:Pyloric Stenosis / Q000151:congenital* / Q000000981:diagnostic imaging; D011859:Radiography