- Note. I = Initial intake session (informed consent, assess trauma history and symptoms, psychoeducation of trauma and PTSD, laying the lifeline); E = Exposure session; S = Stop procedure due to safety, complication, or adverse event; F = Final session; Where more than one label appears in a given week indicates multiple sessions in one week or cases in which an exposure was conducted in the final session; Solid vertical black line indicates start of telehealth sessions.