{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Refractory Migraine: Mechanisms and Management","author_name":"Elliot A. Schulman  FACP  MD, Morris Levin  MD, Alvin E. Lake  III.  PhD, Elizabeth Loder  MPH  MD","thumbnail_url":"https://www.ebooknetworking.net/books/019/539/big0195394690.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0195394690.html\">Refractory Migraine: Mechanisms and Management</a>","width":400,"height":300}