Mota, R., G. Rocha, F. Flor-de-Lima, and H. Guimarães. “Persistent Pulmonary Hypertension – The Neonatal Period and Evaluation at 2 Years of Age”. Journal of Pediatric and Neonatal Individualized Medicine (JPNIM), vol. 5, no. 1, Feb. 2016, p. e050119, doi:10.7363/050119.