[Preoperative test results and operative and postoperative complications, with special reference to preoperative tests and treatment in neonatal surgery].
D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis / Q000601:surgery*; D007263:Infusions, Parenteral; D011300:Preoperative Care