{"version":"1.0","type":"link","title":"[Surgical risk in aged over 75 years of age].","author_name":"KERN E 외","author_url":"https://prs-insight.online/author/KERN%20E","provider_name":"PRSinsight","provider_url":"https://prs-insight.online","thumbnail_url":"https://prs-insight.online/og/paper/27487","thumbnail_width":1200,"thumbnail_height":630}