1E. Azeka,J.O. Costa Auler,L. Kajita,A.C. Alliman,J.A. Franchini Ramires,M. Ebaid. Effects of Low Doses of Inhaled Nitric Oxide Combined with Oxygen for the Evaluation of Pulmonary Vascular Reactivity in Patients with Pulmonary Hypertension[J] 2002,Pediatric Cardiology(1):20～26
