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: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2007-03-01
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Series: | World Journal of Emergency Surgery |
Online Access: | http://www.wjes.org/content/2/1/7 |