Light and intermittent smoking: the road less traveled.
Fagan
Pebbles
P
Tobacco Control Research Branch, Behavioral Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, 6130 Executive Boulevard, Bethesda, MD 20892-7337, USA. faganp@mail.nih.gov
Rigotti
Nancy A
NA
D006801:Humans; D012907:Smoking / Q000453:epidemiology* / Q000208:ethnology; D014481:United States / Q000453:epidemiology