Can Nonrandomized Experiments Yield Accurate Answers? A Randomized Experiment Comparing Random and Nonrandom Assignments Rejoinder

成果类型：

Letter

署名作者：

Shadish, William R.; Clark, M. H.; Steiner, Peter M.

署名单位：

University of California System; University of California Merced; Southern Illinois University System; Southern Illinois University

刊物名称：

JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION

ISSN/ISSBN：

0162-1459

DOI：

10.1198/016214508000001020

发表日期：

2008

页码：

1353-1356

关键词：

metaanalysis