{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Measles spread in unvaccinated clusters.(COMMENTARY): An article from: Family Practice News","author_name":"Christopher J. Harrison","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B005DBU8KI.html\">Measles spread in unvaccinated clusters.(COMMENTARY): An article from: Family Practice News</a>","width":400,"height":300}