死因分析

• Analysis on dead causes of suicide among reproductive age groups in china in
  1998年我国生育年龄段人群中自杀的死因分析
• A prospective cohort study of mortality among injection drug users during 1 - year ' s follow - up
  静脉吸毒人群前瞻性队列研究1年随访死因分析
• Trend and causes of injury deaths among children in macheng city of hubei province during 1969 through
  1998年儿童伤害死亡趋势和死因分析