{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Asthma Epidemiology: Principles and Methods","author_name":"Neil Pearce, Richard Beasley, Carl Burgess, Julian Crane","thumbnail_url":"https://www.ebooknetworking.net/books/019/508/big0195080165.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0195080165.html\">Asthma Epidemiology: Principles and Methods</a>","width":400,"height":300}