Key points are not available for this paper at this time.
V. An Epidemiological Investigation of Coronary Heart Disease in the California Health Survey Population Affiliation Robert M. Drake, Robert W. Buechley, and Lester Breslow CopyRight https: //doi. org/10. 2105/AJPH. 47. 4Pt₂. 43 Published Online: October 03, 2011
Drake et al. (Mon,) studied this question.