TY - RPRT TI - A common neural substrate for elevated PTSD symptoms and reduced pulse rate variability in combat-exposed veterans AU - Grupe, D. W. AU - Imhoff-Smith, T. AU - Wielgosz, J. AU - Nitschke, J. B. AU - Davidson, R. J. PY - 2018 DO - 10.1101/364455 UR - https://www.biorxiv.org/content/10.1101/364455v1 ID - 10.1101/364455 ER -