Background Testosterone supplementation has been shown to increase muscle mass and
strength in healthy older men. The safety and efficacy of testosterone treatment in older men …

Background Meta-analyses of trials of 3-hydroxy-3-methyl-glutaryl-CoA reductase inhibitors
or statins for cardiovascular disease prevention have failed to show any statistically …

BACKGROUND: Tinnitus is common; however, few risk factors for tinnitus are known. METHODS:
We examined cross-sectional relations between several potential risk factors and self-…

Background In a phase 2 study, dexpramipexole (25–150 mg twice daily) was well tolerated
for up to 9 months and showed a significant benefit at the high dose in a combined …

Background It is unclear if increasing pressure on primary care physicians to be more
efficient has affected visit duration or quality of care. We sought to describe changes in the …

Background Although prostate cancer is commonly diagnosed, few risk factors for high-grade
prostate cancer are known and few prevention strategies exist. Statins have been …

Context. Testosterone in Older Men with Mobility Limitations Trial determined the effects of
testosterone on muscle performance and physical function in older men with mobility limitation…

OBJECTIVE: To assess whether newer antipsychotic medications are associated with weight
gain and development of diabetes. DESIGN: Retrospective cohort study. SETTING: Data …

Background: In vitro data suggest that lower extracellular pH activates the immune system.
We conducted a population-based study of the relation between serum acid–base status and …

Increased production of organic acid can result in an elevated serum anion gap and may
play a role in the development of hypertension. We studied the cross-sectional associations …