{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Essentials of Epidemiology in Public Health","author_name":"Aschengrau, Ann","thumbnail_url":"https://www.ebooknetworking.net/books/128/412/big1284128350.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1284128350.html\">Essentials of Epidemiology in Public Health</a>","width":400,"height":300}