A genome-wide trans-ethnic interaction study links the PIGR-FCAMR locus to coronary atherosclerosis via interactions between genetic variants and residential exposure to traffic
Fig 1
The distribution of CATHGEN participants overlaid with the primary and secondary roadway network (red lines) for North Carolina. To protect patient health information counties with 10 or fewer participants are suppressed and represented by hatch marks. All other counties have the CATHGEN participants locations (blue dots) randomized within a small area to preserve the overall structure and still protect patient health information.