Multiple genome-wide analyses of smoking behavior in the Framingham Heart Study.
Goode Ellen L, Badzioch Michael D, Kim Helen, +5 more·BMC genetics
BACKGROUND: Cigarette smoking behavior may have a genetic basis. We assessed evidence for quantitative trait loci (QTLs) affecting the maximum number of cigarettes smoked per day, a trait meant to quantify this behavior, using data collected over 40 years as part of the Framingham Heart Study's original and offspring c…