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 ...

Objective To conduct a meta-analytic review of psychosocial predictors of doping intention, doping use and inadvertent doping in sport and exercise settings. Design Systematic review and meta-analysis ...

Patients with major depressive disorder, including those who have not responded to first-line antidepressants, may benefit ...