Effects of cigarette smoking on older chinese men treated with clopidogrel monotherapy or aspirin monotherapy: a prospective study. - Cai, Yulun; Xu, Weihao; Liu, Hongbin; Wang, Fan; Duan, Lei; Li, Huiying; Li, Man; Li, Yuerui; Han, Lina; Xiao, Hunan (Platelets, 2020)