Many pneumonia etiology case-control studies exclude controls with respiratory illness from enrollment or analyses. Herein we argue that selecting controls regardless of respiratory symptoms provides ...

Peri-implantitis, a widely encountered inflammatory condition compromising dental implants, necessitates incessant progress ...

Suicide is a leading cause of death worldwide, and suicide and suicidal behaviours are major contributors to the global burden of disease. In absolute terms, the majority of suicide deaths occur among ...