| Authors: |
Hubbard F; Westat, Bethesda, MD, USA., Opsomer JD; University of Maryland, College Park, MD, USA., Edwards KC; Westat, Bethesda, MD, USA., Dohrmann S; Westat, Bethesda, MD, USA., Duffy K; Center for Tobacco Products, Food and Drug Administration, Silver Spring, MD, USA., Everard CD; National Institute on Drug Abuse, National Institutes of Health, Bethesda, MD, USA.; Kelly Government Solutions, Rockville, Maryland., Piesse A; Westat, Bethesda, MD, USA., Merrill LS; Westat, Bethesda, MD, USA., Taylor K; Westat, Bethesda, MD, USA., Carusi C; Westat, Bethesda, MD, USA., Kimmel HL; National Institute on Drug Abuse, National Institutes of Health, Bethesda, MD, USA., Chang CM; Center for Tobacco Products, Food and Drug Administration, Silver Spring, MD, USA., Mishina EV; Center for Tobacco Products, Food and Drug Administration, Silver Spring, MD, USA., van Bemmel D; National Center for Toxicological Research, Food and Drug Administration, Jefferson, AR, USA., Goniewicz ML; Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA., Hyland A; Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA. |