Correlation of serum N-Acetylneuraminic acid with the risk and prognosis of acute coronary syndrome: a prospective cohort study oleh Miao-Nan Li, Shao-Huan Qian, Zhuo-Ya Yao, Sheng-Ping Ming, Xiao-Jun Shi, Ping-Fang Kang, Ning-Ru Zhang, Xiao-Jing Wang, Da-Sheng Gao, Qing Gao, Heng Zhang, Hong-Ju Wang