{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Introduction to the Differential Diagnosis of the Separate Forms of Gallstone Disease: Based Upon His Own Experience Gained in 433 Laparotomies for Gallstones","author_name":"Hans Kehr","thumbnail_url":"https://www.ebooknetworking.net/books/114/897/big1148976302.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1148976302.html\">Introduction to the Differential Diagnosis of the Separate Forms of Gallstone Disease: Based Upon His Own Experience Gained in 433 Laparotomies for Gallstones</a>","width":400,"height":300}