A critical appraisal of epidemiological studies comes from basic knowledge: a reader's guide to assess potential for biases
<p>Abstract</p> <p>Scientific literature may be biased because of the internal validity of studies being compromised by different forms of measurement error, and/or because of the selective reporting of positive and 'statistically significant' results. While the first sou...
Main Authors: | van Duijn Cornelia M, D'Ugo Domenico, Persiani Roberto, La Torre Giuseppe, Boccia Stefania, Ricciardi Gualtiero |
---|---|
Format: | Article |
Language: | English |
Published: |
BMC
2007-03-01
|
Series: | World Journal of Emergency Surgery |
Online Access: | http://www.wjes.org/content/2/1/7 |
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