TY - JOUR T1 - POsttraumatic stress disorder subtypes invalid—reply AU - Binder E, Mehta D, Ressler K, Holsboer F Y1 - 2011/09/01 N1 - 10.1001/archgenpsychiatry.2011.94 JO - Archives of General Psychiatry SP - 978 EP - 980 VL - 68 IS - 9 N2 - 1.“A statistically significant triple interaction among allele carrier status, PTSD status, and baseline serum cortisol concentration or change in cortisol concentration with dexamethasone administration does not identify a specific dysfunction or a PTSD subtype. Further to the fictive status of these proposals, operational definitions of the supposed subtypes of PTSD were not given.” SN - 0003-990X M3 - doi: 10.1001/archgenpsychiatry.2011.94 UR - http://dx.doi.org/10.1001/archgenpsychiatry.2011.94 ER -