已收录 268921 条政策
 政策提纲
  • 暂无提纲
DETECTION HEART DISEASE IN CHILDREN RESULTS OF MASS FIELD TRIALS WITH USE OF TAPE RECORDED HEART SOUNDS .3. CHICAGO AREA HIGH SCHOOL STUDY
[摘要]
[发布日期]  [发布机构] 
[效力级别]  [学科分类] 
[关键词]  [时效性] 
   浏览次数：1      统一登录查看全文      激活码登录查看全文