University of Pennsylvania - Department of Neuroscience, University of Alabama at Birmingham - Department of Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham - Department of Anesthesiology and Perioperative Medicine, University of Pennsylvania - Department of Neuroscience, University of Pennsylvania - Department of Neuroscience, University of Alabama at Birmingham - Department of Anesthesiology and Perioperative Medicine, University of Pennsylvania - Department of Neuroscience, University of Pennsylvania - Department of Neuroscience, University of Pennsylvania - Department of Neuroscience, University of Alabama at Birmingham - Department of Anesthesiology and Perioperative Medicine and University of Pennsylvania - Department of Neuroscience

University of Pennsylvania - Department of Neuroscience, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania, University of California, Davis, University of Pennsylvania, University of Pennsylvania, University of Pennsylvania - Department of Neuroscience, University of Pennsylvania - Department of Biostatistics, Epidemiology, and Informatics, University of Pennsylvania - Department of Neuroscience, Independent and Independent