None
PT
Herramientas de conversación disponibles en el Día Mundial del Alzheimer
['El Observador']
El Observador
Each year, 500 to 1,000 people in the United States are diagnosed with pulmonary arterial hypertension (PAH), a rare lung disease that can be fatal if left untreated.
['hypertension'
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'lung'
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'untreated'
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'alzheimer'
'left']