The impact of distance and duration of travel on participation rates and participants' satisfaction: results from a pilot study at one study centre in Pretest 2 of the German National Cohort
| Image |  |
|---|---|
| Description | scientific article |
| Author/s |
author: Lothar Kreienbrock |
| Publication date | August 21, 2015 |
| Language | |
| Country of origin | |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |