The importance of confounding in observational before-and-after studies of road safety measures
- 29 July 2002
- journal article
- Published by Elsevier in Accident Analysis & Prevention
- Vol. 34 (5) , 631-635
- https://doi.org/10.1016/s0001-4575(01)00062-8
Abstract
No abstract availableKeywords
This publication has 2 references indexed in Scilit:
- Road Safety Effects of BypassesTransportation Research Record: Journal of the Transportation Research Board, 2001
- Effects on Accidents of Automatic Speed Enforcement in NorwayTransportation Research Record: Journal of the Transportation Research Board, 1997