(2018) Popular in:<p>2023 (267 points, 161 comments) <a href="https://news.ycombinator.com/item?id=36161175">https://news.ycombinator.com/item?id=36161175</a><p>2019 (53 points, 38 comments) <a href="https://news.ycombinator.com/item?id=22778832">https://news.ycombinator.com/item?id=22778832</a><p>2018 (370 points, 110 comments) <a href="https://news.ycombinator.com/item?id=18677508">https://news.ycombinator.com/item?id=18677508</a><p>Related (first reference of this study)<p><i>Parachute use to prevent death and major trauma related to gravitational challenge: systematic review of randomised controlled trials (2003)</i> (110 points, 2012, 59 comments) <a href="https://news.ycombinator.com/item?id=4644463">https://news.ycombinator.com/item?id=4644463</a>