Background: Randomized trials have shown a beneficial effect of anticoagulation with
warfarin to prevent stroke in atrial fibrillation. It is not known whether the same effect will be …

… de Ciencias Naturales to foothill areas in northwestern Ecuador resulted in the collection
of three specimens of a species previously unreported for Ecuador, Cochranella orejuela, …

En la actualidad hay una gran cantidad de productos naturales de origen vegetal que
presentan potencial uso en el tratamiento de la enfermedad del Alzheimer. Uno de los fármacos …

The original version of this article unfortunately contained mistakes in Figures 1 and 3.

Background The clinical course of COVID-19 critically ill patients, during their admission in
the intensive care unit (UCI), including medical and infectious complications and support …

… populations have been studied in great detail (Orejuela and Morton 1975, Baptista and King
1980). … distinct from the Tioga Pass dialect described earlier by Orejuela and Morton (1975). …

The Dusky Flycatcher (Empidonax oberholseri), a small, open-nesting Neotropical migrant,
is a relatively common summer inhabitant of subalpine environments in the western and …

The localization of logistic centers contributes to the productivity, development and
competitiveness of entrepreneurial organizations; therefore, the aim of this article is to describe the …

There is insufficient evidence on whether dengue rapid diagnostic tests (dRDTs) influence
clinical decisions in endemic areas. Therefore, our objective was to evaluate the impact of …

This study evaluates radon exhalation rates and assesses the potential radiological risks of
external exposure to primordial radionuclides in building materials employed in the Ica …