Block design allowed for control of the Hawthorne effect in a randomized controlled trial of test ordering
| Image |  |
|---|---|
| Description | article by Wim H.J.M. Verstappen et al published November 2004 in Journal of Clinical Epidemiology |
| Author/s |
author: Jeremy Grimshaw Gerben ter Riet Trudy van der Weijden |
| Publication date | November 2004 |
| Language | |
| Country of origin | |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |