Meta-analysis is an objective examination of published data from many studies of the same research topic identified through a literature search. Through the use of rigorous statistical methods, it can ...

While past research has extensively investigated the connection between air pollution and lung cancer globally, 24-28 there is still limited evidence on the association between air pollution and the ...

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 ...

A new review including over 100 clinical trials has found that 13 common methods for medically inducing labor are similarly effective, but their safety profiles differ according to clinical context.

Background Anxiety disorders are persistent, functionally impairing conditions with high societal burden. In contrast, ...

Research published through UCLA establishes frameworks for bilingual students' learning in digital mathematics environments, addressing ...

Objective Health effects of different physical activity domains (ie, during leisure time, work and transport) are generally considered positive. Using Active Worker consortium data, we assessed ...