The problem of absent or deficient gas pattern in the intestines in early infancy.
D041981:Gastrointestinal Tract / Q000000981:diagnostic imaging*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn / Q000502:physiology; D007422:Intestines; D011859:Radiography
GASTROINTESTINAL SYSTEM/radiography; INFANT, NEWBORN/physiology