{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Corneal Astigmatism: Etiology, Prevention and Management","author_name":"Richard C. Troutman, Kurt A., M.D. Buzard","thumbnail_url":"https://www.ebooknetworking.net/books/080/165/big0801655315.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0801655315.html\">Corneal Astigmatism: Etiology, Prevention and Management</a>","width":400,"height":300}