Analysis of levels of five serum tumor markers and related influencing factors for elderly patients with type 2 diabetes
XU Yuan-yuan, ZHAO Hong, ZHANG Yu, SUN Jiao, GU Qin, WANG Hai-dong, ZHU Jun-qiu
上海交通大学学报（医学版） . 2016, (7): 1044 .  DOI: 10.3969/j.issn.1674-8115.2016.07.017