The OaSiS trial: A hybrid type II, national cluster randomized trial to implement smoking cessation during CT screening for lung cancer.
Foley KL, Miller DP, Weaver K, Sutfin EL, Petty WJ, Bellinger C, Spangler J, Stone RJ, Lawler D, Davis W, Dressler E, Lesser G, Chiles C. The OaSiS trial: A hybrid type II, national cluster randomized trial to implement smoking cessation during CT screening for lung cancer. Contemp Clin Trials. 2020 04; 91:105963.