{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"North American Spine Society Proceedings 14th Annual Meeting Chicago Hilton and Towers October 20-23, 1999","author_name":"North American Spine Society","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001KJU0BO.html\">North American Spine Society Proceedings 14th Annual Meeting Chicago Hilton and Towers October 20-23, 1999</a>","width":400,"height":300}