The benefit of beta-blockers after myocardial infarction in patients with a preserved left ventricular ejection fraction (LVEF) is unclear. We conducted a meta-analysis at the individual-patient level ...

Objective To evaluate systematic reviews of randomised controlled trials (RCTs) on the effects of exercise on general cognition, memory and executive function across all populations and ages. Methods ...

Introduction Anaemia is highly prevalent among the indigenous population globally. Several interventions have been used to prevent and manage nutritional anaemia, including dietary measures, health ...

Background Sex-based differences in immune response are well established, but whether men and women derive comparable benefit ...