{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mechanical Low Back Pain: Perspectives in Functional Anatomy by Porterfield, James A., Derosa, Carl (1991) Hardcover","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00ZT0VRFS.html\">Mechanical Low Back Pain: Perspectives in Functional Anatomy by Porterfield, James A., Derosa, Carl (1991) Hardcover</a>","width":400,"height":300}