{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Epidemiology for Public Health Practice","author_name":"Robert H. Friis, Thomas A. Sellers","thumbnail_url":"https://www.ebooknetworking.net/books/083/421/big0834211785.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0834211785.html\">Epidemiology for Public Health Practice</a>","width":400,"height":300}