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Randomized Controlled Trial
. 2005 Nov 8;112(19):2894-5.
doi: 10.1161/CIRCULATIONAHA.105.577643.

More potential for sildenafil than potency

Felix Mahler, Iris Baumgartner
Randomized Controlled Trial

More potential for sildenafil than potency

Felix Mahler et al. Circulation. .
No abstract available

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