{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Nebivolol effective for heart failure in elderly; The drug was studied in a previously untested group: elderly patients with ejection fractions above 35%.(Rx): An article from: Internal Medicine News","author_name":"Mitchel L. Zoler","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0009GOEPC.html\">Nebivolol effective for heart failure in elderly; The drug was studied in a previously untested group: elderly patients with ejection fractions above 35%.(Rx): An article from: Internal Medicine News</a>","width":400,"height":300}