Background Influenza vaccines are most effective when the antigens in the vaccine match
those of circulating strains. However, antigens contained in the vaccines do not always match …

Background: Cognitive enhancers, including cholinesterase inhibitors and memantine, are
used to treat dementia, but their effectiveness for mild cognitive impairment is unclear. We …

Background: Frequent users of health care services are a relatively small group of patients
who account for a disproportionately large amount of health care utilization. We conducted a …

It is not established whether behavioral interventions add benefit to pharmacological therapy
for hypertension. We hypothesized that behavioral neurocardiac training (BNT) with heart …

Background The importance of appraising the risk of bias of studies included in systematic
reviews is well‐established. However, uncertainty remains surrounding the method by which …

Background Cochrane reviews are regarded as being scientifically rigorous and are
increasingly used by a variety of stakeholders. However, factors predicting the publication of …

Background Elderly individuals who have memory problems without significant limitations in
activities of daily living are often diagnosed as having mild cognitive impairment (MCI). …

Background. Cytomegalovirus (CMV), human herpesvirus-6 and-7 (HHV-6 and-7) are β-herpesviruses
that commonly reactivate and have been proposed to trigger acute rejection and …

We evaluated whether telehealth counseling augments lifestyle change and risk factor
decrease in subjects at high risk for primary or secondary cardiovascular events compared to a …

We examined the association between heart rate variability (HRV) and duration of type 2
diabetes among 155 female and 106 male subjects: mean±SD for duration=49.6±65.6 and 57.3…