Effect of early adjunctive use of oral sildenafil and inhaled nitric oxide on the outcome of pulmonary hypertension in newborn infants. A feasibility study

Husam Salama, Neonatal Division, Department of Pediatrics, Women’s Hospital. HMC, Doha, Box 3050, Qatar. Tel.: +974 4439 3513/3249/974 55262159; E-mail: hsalama1@hamad.qa.