Tobacco assessment in actively accruing National Cancer Institute Cooperative Group Program Clinical Trials

Peters EN, Torres E, Toll BA, Cummings KM, Gritz ER, Hyland A, Herbst RS, Marshall JR, Warren GW (2012). Tobacco assessment in actively accruing National Cancer Institute Cooperative Group Program Clinical Trials. Journal of Clinical Oncology. 30 (23), 2869-2875.