Carotid intimal-medial thickness in active professional American football players aged 23 to 35 years. - Hurst RT; Nelson MR; Kendall CB; Cha SS; Ressler SW; Lester SJ; Hurst, R Todd; Nelson, Matthew R; Kendall, Christopher B; Cha, Stephen S; Ressler, Steven W; Lester, Steven J (American Journal of Cardiology, 2012)