Parachute use to prevent death and major trauma related to gravitational challenge: systematic review of randomised controlled trialsResearch Parachute use to... Parachute use to prevent death and major trauma related to gravitational challenge: systematic review of randomised controlled trials Hazardous Journeys Parachute use to prevent death and major trauma related to gravitational challenge: systematic review of randomised controlled trials BMJ 2003; 327 doi: https://doi.org/10.1136/bmj.327.7429.1459 (Published 18 December
