A recent article in the Journal by Whelton et al. (Am J Epidemiol. 2013;178(7):1076-1084) prompted this commentary about the use of the word "elevated" in medical reports. We believe that the word used in that particular report should have been "higher." The exposure variable was not actually elevated according to what we understand the word to mean in epidemiologic research. Consistent with th...

The purpose of this study is two-fold: to explore the differences in online medical information searching behaviors, including evaluative standards and search strategies, of the general public (general group) and those of hospital patients and their relatives (hospital group); and to compare the predictive relationship between the evaluative standards and search strategies of the two groups. A ...

conclusions as it was previously reported by the world health organization (who) on hav infection in the country, this study revealed a high prevalence of hav infection in mashhad. background hepatitis a virus (hav) is the most common cause of acute viral hepatitis worldwide, mostly in developing countries. objectives this population-based survey was performed to investigate hav seroprevalence ...

In this paper I describe the main aspects of my career and focus on the retrospective on my life and my work.

Action video game players (AVGPs) have been shown to outperform non-action video game players (NVGPs) on tasks of perception and attention. Here we set out to investigate if these benefits also extended to another cognitive domain, memory. In particular, while there is some previous evidence suggesting AVGPs demonstrate better visual short-term memory, it is unclear whether this extends to long...