Cite
MLA Citation
AP Murphy et al.. “PC.111 Survey of Sildenafil Use for Treatment of Persistent Pulmonary Hypertension (PPHN) in Tertiary Neonatal Intensive Care Units (NICU) in England and Wales.” Archives of disease in childhood, vol. 99, 2014, pp. A74–A76. http://access.bl.uk/ark:/81055/vdc_100137791940.0x000012