Designing Randomized Controlled Trials with External Validity in MindSylvain Chassang,Samuel KaponSSRN Electronic Journal(2022)引用 0|浏览0暂无评分关键词designing randomized controlled trials,external validityAI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要