{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Symposium on the Lumbar Spine: Rancho Mirage, California, November 1979","author_name":"Symposium on the Lumbar Spine, Frederic W. Brown","thumbnail_url":"https://www.ebooknetworking.net/books/080/160/big0801600804.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0801600804.html\">Symposium on the Lumbar Spine: Rancho Mirage, California, November 1979</a>","width":400,"height":300}