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5 in total

1. Covariate adjustment increased power in randomized controlled trials: an example in traumatic brain injury.

Authors: Elizabeth L Turner; Pablo Perel; Tim Clayton; Phil Edwards; Adrian V Hernández; Ian Roberts; Haleema Shakur; Ewout W Steyerberg
Journal: J Clin Epidemiol Date: 2011-12-09 Impact factor: 6.437

2. Pharmacogenomics Bias - Systematic distortion of study results by genetic heterogeneity.

Authors: Uwe Siebert; Gaby Sroczynski; Vera Zietemann
Journal: GMS Health Technol Assess Date: 2008-04-15

3. Premenopausal endogenous oestrogen levels and breast cancer risk: a meta-analysis.

Authors: K Walker; D J Bratton; C Frost
Journal: Br J Cancer Date: 2011-09-13 Impact factor: 7.640

4. Quantifying the Impact of Unobserved Heterogeneity on Inference from the Logistic Model.

Authors: Salma Ayis
Journal: Commun Stat Theory Methods Date: 2009-06-11 Impact factor: 0.893

5. The TNF-α -308 Promoter Gene Polymorphism and Chronic HBV Infection.

Authors: Sirous Tayebi; Ashraf Mohamadkhani
Journal: Hepat Res Treat Date: 2012-10-24

5 in total