Original sentence: PTSD is often co-morbid with other psychiatric disorders such as depression and substance abuse.This situation has changed during the last two decades and PTSD is now one of several psychiatric diagnoses for which a veteran can receive compensation, such as a war veteran indemnity pension, in the U
Edited sentence: Fortunately, this situation has changed during the last two decades and PTSD is now one of several psychiatric diagnoses for which a veteran can receive compensation, such as a war veteran indemnity pension, in the U.PTSD is often co-morbid with other psychiatric disorders such as depression and addiction to legal or illicit drugs