Brian J. Klassen

Evaluating patterns and predictors of symptom change during a three-week intensive outpatient treatment for veterans with PTSD

Alyson K. Zalta, Philip Held, Dale L. Smith et al. · BMC Psychiatry · 2018 · 129 citations · Full text

Calgary Experience with West Nile Virus Neurological Syndrome During the Late Summer of 2003

Ana‐Luiza Sayao, Oksana Suchowersky, Ali M. Al-Khathaami et al. · Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques · 2004 · 85 citations · Full text

Using Prolonged Exposure and Cognitive Processing Therapy to Treat Veterans With Moral Injury-Based PTSD: Two Case Examples

Philip Held, Brian J. Klassen, Michael B. Brennan et al. · Cognitive and Behavioral Practice · 2017 · 72 citations

Neuropsychology, Psychopathology, Psychiatry +13

More is not always better: 2 weeks of intensive cognitive processing therapy-based treatment are noninferior to 3 weeks.

Philip Held, Dale L. Smith, Sarah Pridgen et al. · Psychological Trauma Theory Research Practice and Policy · 2022 · 46 citations · Full text

“I knew it was wrong the moment I got the order”: A narrative thematic analysis of moral injury in combat veterans.

Philip Held, Brian J. Klassen, Joanne M. Hall et al. · Psychological Trauma Theory Research Practice and Policy · 2018 · 45 citations · Full text