Ancillary Study

Known as: Companion Protocol, ancillary test 
In a clinical trial, a medical test on a patient that is not a part of the original study design.

Topic mentions per year

Topic mentions per year

1978-2017
0204019782017

Papers overview

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2012
2012
UNLABELLED Fructose consumption predicts increased hepatic fibrosis in those with nonalcoholic fatty liver disease (NAFLD… (More)
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2010
2010
OBJECTIVE To evaluate the predictive ability of baseline confocal scanning laser ophthalmoscopy (CSLO) Glaucoma Probability Score… (More)
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2009
2009
For unclear reasons, anemia is more common in American blacks than whites. The authors evaluated anemia prevalence (using World… (More)
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2008
2008
OBJECTIVE To evaluate associations between nuclear cataract (determined from slitlamp photographs between May 2001 and January… (More)
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2008
2008
Results: Women in the group with high dietary levels of lutein and zeaxanthin had a 23% lower prevalence of nuclear cataract (age… (More)
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2005
2005
OBJECTIVE To determine whether baseline confocal scanning laser ophthalmoscopy (CSLO) optic disc topographic measurements are… (More)
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Highly Cited
2004
Highly Cited
2004
The definition of sudden infant death syndrome (SIDS) originally appeared in 1969 and was modified 2 decades later. During the… (More)
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Highly Cited
2003
Highly Cited
2003
BACKGROUND Some current pacing systems can automatically detect and record atrial tachyarrhythmias that may be asymptomatic. We… (More)
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2001
2001
PURPOSE To determine the prognostic and predictive significance of p53 and K-ras mutations in patients with completely resected… (More)
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1997
1997
BACKGROUND The computerized display of charges for ancillary tests in outpatients has been found to affect physician-ordering… (More)
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