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A simple algorithm to clinical decision making in extremely low gestational age newborn infants (ELGAN). Clinical decision whether to treat or follow up should be made based upon both clinical and echocardiography assessment. NEC, necrotizing enterocolitis; IVH, intraventricular hemorrhage; ELGAN, extremely low gestational age newborn infants; hsPDA, hemodynamically significant patent ductus arteriosus.
