%A Dr. Stefan Bracha %A Jennifer M. Yamashita %A Tyler Ralston %A Dr. Jeffrey Lloyd-Jones %A G. A. Nelson %A Dr. David M. Bernstein %A Dr. Norman Flaxman %A Frederick Gusman %J Formal Descriptions of Developing Systems %T Clinical Researach Histomarkers for Objectively Estimating Premorbid Vagal Tone Chronology in Gulf War Veterans' Illness and in Acute Stres Reaction %X n/a %K anatomy, acute stress, PTSD %P 279-288 %D 2003 %I Kluwer Academic Publishers %L cogprints5037