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Objective
To examine the association between smoking initiation in adolescence and subsequent different smoking trajectories of people who smoke, and to examine the combined effect of adverse childhood experiences (ACEs) and smoking initiation in adolescence on smoking trajectories of people who smoke.
Design and Sample
Data are from 8757 individuals in Great Britain from the birth cohort National...
ObjectivesAlthough 50% nitrous oxide (N2O) and oxygen is a widely used treatment, its efficacy had never been evaluated in the prehospital setting. The objective of this study was to demonstrate the efficacy of premixed N2O and oxygen in patients with out‐of‐hospital moderate traumatic acute pain.
MethodsThis prospective, randomized, multicenter, double‐blind trial enrolled patients with acute moderate...
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