作者单位:
Qiqihar Med Coll, Affiliated Hosp 2, Qiqihar, Heilongjiang, Peoples R China
[1]
Second Hosp Mudanjiang, Dept Gen Surg 2, Mudanjiang, Heilongjiang, Peoples R China
[2]
Second Hosp Mudanjiang, Dept Geriatr, Mudanjiang, Heilongjiang, Peoples R China
[3]
Jilin Univ, Vasc Surg, Hosp 3, Changchun 130023, Jinlin, Peoples R China
[4]
发布时间
2016-05-04