a retrospective study的意思|示意
回顾性研究
a retrospective study的网络常见释义
回顾性研究 ... 住院病人 hospitalized patients 回顾性研究 a retrospective study 前瞻性研究 a prospective study ...
a retrospective study相关短语
1、 a retrospective study was made 回顾性比较分析
2、 a retrospective study of cases 病案回顾研究
3、 a retrospective cohort study 回顾性队列研究