「二重盲検」の差分
参考文献・参考情報
| 変更前 |
|---|
| 削除: NCCIH: How To Make Sense of a Scientific Journal Article | https://www.nccih.nih.gov/health/know-science/how-to-make-sense-of-a-scientific-journal-article/overview |
| 追加: NCBI Bookshelf: Double-Blind Study | https://www.ncbi.nlm.nih.gov/books/NBK546641/ |
| 削除: ClinicalTrials.gov: Glossary | https://clinicaltrials.gov/study-basics/glossary |
