9Attanasio M;Gori AM;Giusti B.Cytokines gene expression in human stimulated monocytes is inhibited by heparin,1997.
10Zhong N S, Wang C, Yao W Z, et al. Prevalence of chronic obstructive pulmonary disease in China:a large,population based survey [J]. Am J Respir Crit Care Med, 2007,176(8) : 753 -760.