Research involving critically ill subjects in emergency circumstances: new regulations, new challenges.
Wichman
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Office of Human Subjects Research, National Institutes of Health, Bethesda, MD 20892-1154, USA.
Sandler
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D016638:Critical Illness / Q000628:therapy*; D004632:Emergency Medical Services; D006801:Humans; D007258:Informed Consent; D012106:Research / Q000639:trends*; D014481:United States; D014486:United States Food and Drug Administration