[Surgical cases of digestive tract diseases in newborn and young infants].
D001724:Birth Weight; D001835:Body Weight; D005260:Female; D005767:Gastrointestinal Diseases / Q000401:mortality / Q000601:surgery*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000401:mortality / Q000601:surgery*; D007235:Infant, Premature, Diseases; D007443:Intussusception / Q000601:surgery; D008297:Male; D011707:Pyloric Stenosis / Q000151:congenital