Letter to the editor

Scand J Work Environ Health 1980;6(1):80-82    pdf

https://doi.org/10.5271/sjweh.2630 | Issue date: Mar 1980

A note on observational bias in case-referent studies in occupational health epidemiology.

by Axelson O


This article refers to the following text of the Journal: 1979;5(2):91-99