{"version":"1.0","type":"link","title":"Proton beam therapy for chordoma: A systematic review and meta-analysis.","author_name":"Dong M 외","author_url":"https://prs-insight.online/author/Dong%20M","provider_name":"PRSinsight","provider_url":"https://prs-insight.online","thumbnail_url":"https://prs-insight.online/og/paper/90261","thumbnail_width":1200,"thumbnail_height":630}