Figure 2: MCCS and NSHDS cohorts.

Associations between duration of smoking and time since smoking cessation and methylation levels in AHRR-cg05575921 and F2RL3-cg03636183.
Associations between duration of smoking and time since smoking cessation and methylation levels in AHRR-cg05575921 and F2RL3-cg03636183.