BACKGROUND: Catheter ablation for atrial fibrillation (AF) is one of the most common cardiovascular procedures being performed worldwide. Despite the large body of evidence of its effectiveness, with ...

A navigational model exploring social learning strategies differing in cognitive complexity in homing pigeons shows that simple averaging sufficiently explains collective route improvements, without ...

Background Physical activity is important in both prevention and treatment of many common diseases, but sports injuries can pose serious problems. Objective To determine whether physical activity ...

The interventions can safely and effectively reduce antibiotic use among patients with ARIs in village clinics in rural China. Future implementation efforts should further examine the barriers and ...