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2 Subjects: “...Early Ambulation...”

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4 “... settings (rural or remote, ambulance, hospital, emergency room), the timing of testing, and population...”

5 “... settings (rural or remote, ambulance, hospital, emergency room), the timing of testing, and population...”

6 “... of cancelations of ambulance with specialist personnel. We have searched systematically in relevant medical...”

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9 “... are in emergency vehicles for up to several hours. In some jurisdictions, ambulances are staffed by paramedics...”

10 “... are in emergency vehicles for up to several hours. In some jurisdictions, ambulances are staffed by paramedics...”

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