Physician or technician: the surgeon in the nursery.
D006348:Cardiac Surgical Procedures; D004374:Ductus Arteriosus, Patent / Q000601:surgery*; D006801:Humans; D007231:Infant, Newborn; D007363:Intensive Care Units, Neonatal; D007603:Jurisprudence; D011182:Postoperative Care / Q000592:standards*; D014481:United States