{"version":"1.0","type":"link","title":"Botulinum toxin injection vs topical nitrates for chronic anal fissure: an updated systematic review and meta-analysis of randomized controlled trials.","author_name":"Sahebally SM 외","author_url":"https://prs-insight.online/author/Sahebally%20SM","provider_name":"PRSinsight","provider_url":"https://prs-insight.online","thumbnail_url":"https://prs-insight.online/og/paper/59061","thumbnail_width":1200,"thumbnail_height":630}