Self-selection bias in sleep and psychop
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Steven H. Woodward; Wendy K. Stegman; Joanne R. Pavao; Ned J. Arsenault; Tamara
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Article
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2007
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Springer
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English
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## Abstract Psychobiological studies of posttraumatic stress disorder (PTSD) often challenge participants to assess the dynamics of systems evolved to organize responses to extreme events. Informed consent insures that volunteers have every opportunity to preevaluate the conditions of the research