Fig. 1From: HELP — Heidelberg decision aid for lung cancer patients: a randomized controlled clinical trialSchedule of enrolment, interventions, events, and assessments (SPIRIT figure). ** Timepoint: t3= consultation with physician (decision making), −t1 and t0 = 6–8 days before physician consultation, t1 and t2 = 2–5 days before physician consultation, t4 = 1–14 days after physician consultationBack to article page