%0 Journal Article %T Utility: Sensitivity and specificity in developing diagnostic tests of combat‐related Post‐Traumatic Stress Disorder (PTSD) %A Penk, Walter E. %J Journal of Clinical Psychology %V 45 %N 5 %P 691-703 %@ 0021-9762 %D 1989-09-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve