Pulmonary hypertension grading in the neonate: Pediatric autopsy series compared with etiology of lung disease

Y. Safiye Aktas¹, Gülden Diniz¹, Ragip Ortaç¹, Ekin Özgür Aktas²

¹Dr. Behçet Uz Children Research Hospital
²Ege University, Faculty of Medicine, Izmir Turkey