{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Cluster Headaches: Causes, Tests, and Treatment Options","author_name":"Jeremy Glenn","thumbnail_url":"https://www.ebooknetworking.net/books/B00/J9V/bigB00J9V1B18.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00J9V1B18.html\">Cluster Headaches: Causes, Tests, and Treatment Options</a>","width":400,"height":300}