CJO - Abstract - Low-dose oral sildenafil for patients with pulmonary hypertension: a cost-effective solution in countries with limited resources

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Cardiology in the Young (2007), 17 : 72-77 Cambridge University Press
Copyright © 2007 Cambridge University Press
doi:10.1017/S1047951106001193 (About doi)
Published online by Cambridge University Press 22 Dec 2006
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Cambridge University Press