Mark Tripputi

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BACKGROUND Many of the most popular pre-processing methods for Affymetrix expression arrays, such as RMA, gcRMA, and PLIER, simultaneously analyze data across a set of predetermined arrays to improve precision of the final measures of expression. One problem associated with these algorithms is that expression measurements for a particular sample are highly(More)
BACKGROUND In patients with left-heart disease, depressive symptoms have a significant impact on functional status and quality of life. The prevalence of depressive symptoms, and their impact on patients with pulmonary arterial hypertension (PAH) is understudied. OBJECTIVE The authors investigated the prevalence of depressive symptoms in PAH and their(More)
Acute stroke can result in neurological impairment or death. The Colorado Stroke Alliance and the Colorado Stroke Registry have made progress toward improving stroke care through their statewide quality improvement efforts. This report is a follow-up to a previous publication in the Journal of Neuroscience Nursing. The previous report focused on the(More)
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