Assertion: viagra | /r/PartOf | the drug classes agents
Facets:
value: for pulmonary hypertension
type: PURPOSE
Source sentences:
text: Sildenafil is used in the treatment of erectile dysfunction; pulmonary hypertension and belongs to the drug classes agents for pulmonary hypertension, impotence agents.
text: Sildenafil is used in the treatment of erectile dysfunction; pulmonary hypertension and belongs to the drug classes agents for pulmonary hypertension, impotence agents.
text: Sildenafil is used in the treatment of erectile dysfunction; pulmonary hypertension and belongs to the drug classes agents for pulmonary hypertension, impotence agents.
text: Sildenafil is used in the treatment of erectile dysfunction; pulmonary hypertension and belongs to the drug classes agents for pulmonary hypertension, impotence agents.
text: Sildenafil is used in the treatment of erectile dysfunction; pulmonary hypertension and belongs to the drug classes agents for pulmonary hypertension, impotence agents.
text: Sildenafil is used in the treatment of erectile dysfunction; pulmonary hypertension and belongs to the drug classes agents for pulmonary hypertension, impotence agents.
text: Sildenafil is used in the treatment of erectile dysfunction; pulmonary hypertension and belongs to the drug classes agents for pulmonary hypertension, impotence agents.
text: Sildenafil is used in the treatment of erectile dysfunction; pulmonary hypertension and belongs to the drug classes agents for pulmonary hypertension, impotence agents.