Učitavanje...
Participant Blinding and Gastrointestinal Illness in a Randomized, Controlled Trial of an In-Home Drinking Water Intervention
We conducted a randomized, triple-blinded home drinking water intervention trial to determine if a large study could be undertaken while successfully blinding participants. Households were randomized 50:50 to use externally identical active or sham treatment devices. We measured the effectiveness of...
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| Glavni autori: | , , , , , , , , , , , , , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
Centers for Disease Control and Prevention
2002
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| Teme: | |
| Online pristup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2730258/ https://ncbi.nlm.nih.gov/pubmed/11799745 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3201/eid0801.001481 |
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