"Xavier, Denis" - Selaus tekijän mukaan TUNICRIS-julkaisut

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    • Randomised trials at the level of the individual 

      Park, Jay J H; Ford, Nathan; Xavier, Denis; Ashorn, Per; Grais, Rebecca F; Bhutta, Zulfiqar A; Goossens, Herman; Thorlund, Kristian; Socias, Maria Eugenia; Mills, Edward J (05 / 2021)
      reviewarticle
      <p>In global health research, short-term, small-scale clinical trials with fixed, two-arm trial designs that generally do not allow for major changes throughout the trial are the most common study design. Building ...

    • The role and challenges of cluster randomised trials for global health 

      Dron, Louis; Taljaard, Monica; Cheung, Yin Bun; Grais, Rebecca; Ford, Nathan; Thorlund, Kristian; Jahan, Fyezah; Nakimuli-Mpungu, Etheldreda; Xavier, Denis; Bhutta, Zulfiqar A; Park, Jay J H; Mills, Edward J (05 / 2021)
      reviewarticle
      <p>Evaluating whether an intervention works when trialled in groups of individuals can pose complex challenges for clinical research. Cluster randomised controlled trials involve the random allocation of groups or ...

    • Urgently seeking efficiency and sustainability of clinical trials in global health 

      Park, Jay J H; Grais, Rebecca F; Taljaard, Monica; Nakimuli-Mpungu, Etheldreda; Jehan, Fyezah; Nachega, Jean B; Ford, Nathan; Xavier, Denis; Kengne, Andre P; Ashorn, Per; Socias, Maria Eugenia; Bhutta, Zulfiqar A; Mills, Edward J (05 / 2021)
      reviewarticle
      <p>This paper shows the scale of global health research and the context in which we frame the subsequent papers in the Series. In this Series paper, we provide a historical perspective on clinical trial research by ...