Lv1
50 积分 2025-05-17 加入
Minimum sample size calculations for external validation of a clinical prediction model with a time‐to‐event outcome
14天前
已完结
Proposal for a critical appraisal tool for studies using the Delphi method (DCAT)
1个月前
已完结
Epidemiological analysis of pulmonary tuberculosis in Heilongjiang province China from 2008 to 2015
1个月前
已关闭
A Fall Prevention Program Integrated in Primary Health Care for Older People in Rural China
3个月前
已完结
Utilization of home- and community-based services among older adults worldwide: A systematic review and meta-analysis
5个月前
已完结