35 ms·
> Parachute use to prevent death and major trauma related to gravitational challenge: systematic review of randomised controlled trials Not sure this is the st
by falcolas 5y ago
> Parachute use to prevent death and major trauma related to gravitational challenge: systematic review of randomised controlled trials
Not sure this is the study you wanted to link to.
- HPsquared 5y agoHe's referring to the "no evidence that..." statement. Some things are difficult to prove by experiment.