MEDLINE, PsycLIT and the Internet were searched (dates of searches were not reported);
the keywords were reported in the paper. The reference lists of review articles, book chapters …

This article discusses the perioperative management of antithrombotic therapy and is part of
the American College of Chest Physicians Evidence-Based Clinical Practice Guidelines (8th …

First introduced in the 1980s, laser speckle contrast imaging is a powerful tool for full-field
imaging of blood flow. Recently laser speckle contrast imaging has gained increased attention…

We establish the existence of the top quark using a 67 pb− 1 data sample of pp collisions at
s= 1.8 TeV collected with the Collider Detector at Fermilab (CDF). Employing techniques …

We present the results of a search for the top quark in 19.3 pb− 1 of pp collisions at√ s= 1.8
TeV. The data were collected at the Fermilab Tevatron collider using the Collider Detector at …

Background This guideline addresses the management of patients who are receiving
anticoagulant or antiplatelet therapy and require an elective surgery or procedure. Methods The …

BACKGROUND: This study, conducted between 1998 and 2001 and analyzed in 2002 and
2003, was designed to test (1) whether exercise is an efficacious treatment for mild to …

Background This guideline addressed VTE prevention in hospitalized medical patients,
outpatients with cancer, the chronically immobilized, long-distance travelers, and those with …

Background It is uncertain whether bridging anticoagulation is necessary for patients with
atrial fibrillation who need an interruption in warfarin treatment for an elective operation or …

A method for dynamic, high-resolution cerebral blood flow (CBF) imaging is presented in this
article. By illuminating the cortex with laser light and imaging the resulting speckle pattern, …