@article {apostolopoulou2007long,
	title = {Long-term oral bosentan treatment in patients with pulmonary arterial hypertension related to congenital heart disease: a 2-year study},
	journal = {Heart},
	volume = {93},
	number = {3},
	year = {2007},
	pages = {350{\textendash}354},
	publisher = {BMJ Publishing Group Ltd},
	author = {Apostolopoulou, Sotiria C and Manginas, Athanasios and Cokkinos, Dennis V and Rammos, Spyridon}
}
