{"version":"1.0","type":"link","title":"Botulinum toxin type A wear-off phenomenon in chronic migraine patients: how long does the maximum efficiency last?","author_name":"Pak AT 외","author_url":"https://prs-insight.online/author/Pak%20AT","provider_name":"PRSinsight","provider_url":"https://prs-insight.online","thumbnail_url":"https://prs-insight.online/og/paper/55871","thumbnail_width":1200,"thumbnail_height":630}