Filtragem por: Committee McGowan Jr., John E, Emory University Remover Committee: McGowan Jr., John E, Emory University Committee Ziegler, Thomas R, Emory University Remover Committee: Ziegler, Thomas R, Emory University Degree MS Remover Degree: MS Keyword heart rate variability, cognitive function, twins, epidemiology, prevention Remover Keyword: heart rate variability, cognitive function, twins, epidemiology, prevention Research Field Biology, Neuroscience Remover Research Field: Biology, Neuroscience Submission Type Master's Thesis Remover Submission Type: Master's Thesis