Pietrzak, R.H., Van Ness, P.H., Fried, T.R., Galea, S., & Norris, F. (2012). Diagnostic utility and factor structure of the PTSD Checklist in older adults. International Psychogeriatrics, 24, 1684-1696. doi:10.1017/S1041610212000853.
Pietrzak, R.H., Van Ness, P.H., Fried, T.R., Galea, S., & Norris, F. (2012). Diagnostic utility and factor structure of the PTSD Checklist in older adults. International Psychogeriatrics, 24, 1684-1696. doi:10.1017/S1041610212000853.