{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Epidemiology for Public Health Practice (Friis, Epidemiology for Public Health Practice)","author_name":"Robert Friis, Thomas Sellers","thumbnail_url":"https://www.ebooknetworking.net/books/076/375/big0763751618.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0763751618.html\">Epidemiology for Public Health Practice (Friis, Epidemiology for Public Health Practice)</a>","width":400,"height":300}