{"version":"1.0","type":"link","title":"Multiple imputation for missing values in ordinal variables from cancer registry data when performing Cox proportional hazards regression.","author_name":"Kästner A 외","author_url":"https://prs-insight.online/author/K%C3%A4stner%20A","provider_name":"PRSinsight","provider_url":"https://prs-insight.online","thumbnail_url":"https://prs-insight.online/og/paper/97428","thumbnail_width":1200,"thumbnail_height":630}