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Patienter - Syddansk Universitet

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”ABSENCE OF EVIDENCE IS NOT<br />

EVIDENCE OF ABSENCE”<br />

Parachute use to prevent death and major<br />

trauma related to gravitational challenge:<br />

systematic review of randomised controlled<br />

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Gordon C S Smith, Jill P Pell<br />

BMJ 2003;327:1459–61

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