IN HOSPITAL VITAL STATUS AFTER INTERVENTIONS FOR CONGENITAL HEART DISEASES: COMPLETENESS OF CASE ASCERTAINMENT USING THE NATIONAL DEATH INDEX
JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY（2016）
关键词
congenital heart diseases,hospital vital status
AI 理解论文
溯源树
样例
生成溯源树，研究论文发展脉络
Chat Paper
正在生成论文摘要