खोज परिणाम - "randomized controlled trial"

  1. 981
  2. 982
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  11. 991

    An evaluation of a test-negative design for EV-71 vaccine from a randomized controlled trial द्वारा Li Zhang, Mingwei Wei, Pengfei Jin, Jingxin Li, Fengcai Zhu

    प्रकाशित 2021
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    पुस्तक
  12. 992
  13. 993
  14. 994
  15. 995
  16. 996
  17. 997

    Effectiveness of an Enhanced Community Doula Intervention in a Safety Net Setting: A Randomized Controlled Trial

    प्रकाशित 2023
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    पुस्तक
  18. 998
  19. 999
  20. 1000