Fig. 1.

Chromosomal locations of nominated regions on chromosomes 9 and 17 for all smoking-related measures with “significant” or “suggestive” linkage score. The linkage results were obtained from the following studies: AA/MSTF African-American sample of the Mid-South Tobacco Family study (Li et al. 2006), EA/MSTF European-American sample of the Mid-South Tobacco Family study (Li et al. 2008), FHS Framingham Heart Study (Li et al. 2003b; Wang et al. 2005), EA/GCOD European-American sample of Genetics of Cocaine or Opioid Dependence study (Gelernter et al. 2007), COGA Collaborative Studies on the Genetics of Alcoholism (Bergen et al. 1999; Bierut et al. 2004; Duggirala et al. 1999), and FSPD Family Study of Panic Disorder (Gelernter et al. 2004)