Long-term Treatment With Sildenafil Citrate in Pulmonary Arterial Hypertension: The SUPER-2 Study
2008 ◽
Vol 134
(4)
◽
pp. 40S
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2016 ◽
Vol 311
(4)
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pp. R721-R726
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2003 ◽
Vol 108
(17)
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pp. 2066-2069
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2020 ◽
Vol 36
(6)
◽
pp. 921-928
2012 ◽
Vol 8
(1)
◽
pp. 71-77
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