{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Midwifery and Medicine in Boston: Walter Channing, M.D., 1786-1876","author_name":"Amalie M. Kass","thumbnail_url":"https://www.ebooknetworking.net/books/B00/5ZO/bigB005ZOFQPA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B005ZOFQPA.html\">Midwifery and Medicine in Boston: Walter Channing, M.D., 1786-1876</a>","width":400,"height":300}