This article examines the effectiveness of workplace smoking bans as public health measures, highlighting studies that show reductions in smoking prevalence, cigarette consumption, and exposure to secondhand smoke.

This article reviews evidence supporting the effectiveness of directed patrols by police to reduce illegal gun possession and firearm crimes, particularly in high-crime areas.

This article evaluates the impact of healthcare worker work hour restrictions on patient safety, highlighting insufficient evidence to confirm their effectiveness in improving patient outcomes.