McCranie, E. W., Watkins, L. O., Brandsma, J. M., & Sisson, B. D. (1986). Hostility, coronary heart disease (CHD) incidence, and total mortality: Lack of association in a 25-year follow-up study of 478 physicians. Journal of Behavioral Medicine, 9(2), 119–125. http://www.wkap.nl/journalhome.htm/0160-7715