Sildenafil added to pirfenidone in patients with advanced idiopathic pulmonary fibrosis and risk of pulmonary hypertension: A Phase IIb, randomised, double-blind, placebo-controlled study – Rationale and study design
2007 ◽
Vol 132
(4)
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pp. 633A
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Keyword(s):
2017 ◽
Vol 5
(10)
◽
pp. 785-794
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Keyword(s):