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Editorial
. 2013 Mar 1;39(2):121-4.
doi: 10.5271/sjweh.3343. Epub 2013 Jan 14.

Understanding mechanisms: opening the "black box" in observational studies

Petter Kristensen, Odd O Aalen
Free article
Editorial

Understanding mechanisms: opening the "black box" in observational studies

Petter Kristensen et al. Scand J Work Environ Health. .
Free article
No abstract available

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