作者单位:
Dalian Med Univ, Affiliated Hosp 2, Dept Radiol, Dalian 116027, Peoples R China
[1]
Dalian Med Univ, Affiliated Hosp 2, Dept Pediat, Dalian 116027, Peoples R China
[2]
Dalian Friendship Hosp, Dept Radiol, Dalian, Peoples R China
[3]
Dalian Med Univ, Coll Nursing, Dalian 116027, Peoples R China
[4]
发布时间
2015-06-19