At first glance, the results of a recent meta-analysis published in JAMA Pediatrics would indicate immediately operating on a child is the most effective treatment for uncomplicated acute appendicitis ...

Sometimes, psychological studies on the same topic show different results. To know what the evidence looks like when the data from all studies on a topic are combined, psychologists often conduct ...

Objective To synthesise meta-analytic outcomes from randomised controlled trials examining exercise effects on depression and anxiety across all population groups, including children and adults with ...

Background Marathon running has numerous cardiovascular effects. Studies report transient physiological changes, while others ...