· LSS Form ACRIN Form Datasets containing data from these forms; Smoking History (Baseline) EVF (148 KB), MHQ (193 KB) E1, SS Participant: Demographics: MHQ (193 KB) DP: Participant: CT Screening: SCT (171 KB) C2, I9 Participant SCT Screening SCT Abnormalities SCT Comparison Abnormalities X-ray Screening: XRY (189 KB) DR, I8 Participant.