Final answer:
Diane Kempson's specific treatment recommendation for complex PTSD is not detailed in the references given, but common evidence-based treatments include Cognitive Behavioral Therapy.
Step-by-step explanation:
The treatment for complex post-traumatic stress disorder (PTSD) as suggested by Diane Kempson is not explicitly mentioned in the provided references. However, current understanding and treatments of PTSD include a variety of therapeutic approaches. Based on the literature, evidence-based treatments such as Cognitive Behavioral Therapy (CBT).
Specifically Trauma-Focused CBT, Eye Movement Desensitization and Reprocessing (EMDR), and medication are commonly used. The cognitive model of PTSD proposed by Ehlers & Clark and the conditioning and network theory by Pittman provide foundational knowledge that informs these treatments.
Additionally, pioneering work such as the Virtual Iraq exposure therapy application reflects the ongoing innovation in therapeutic methodologies for PTSD. While Kempson's specific treatment recommendation is unknown, it is important to consider individualized treatment plans that may combine multiple therapeutic methods.