Post-traumatic stress disorder is not capitalized, but PTSD is. Check any stylebook for verification... Chicago Manual of Style, etc.
yes
The veteran suffered from Post Traumatic Stress Disorder (PTSD).
Matthew J. Friedman has written: 'Post Traumatic Stress Disorder, The Latest Assessments and Treatment Strategies' 'Post Traumatic Stress Disorder' 'Post-traumatic and acute stress disorders' -- subject(s): Post-traumatic stress disorder, Treatment
Post-traumatic stress disorder
C. B. Scrignar has written: 'Post-traumatic stress disorder' -- subject(s): Post-traumatic stress disorder, Stress Disorders, Post-Traumatic
stress
I have studied it in college. what are you looking for?
No. There is no evidence to support this statement.
1882
Yes
Yes
Yes
Yes