作者单位:
Univ Belgrade, Fac Med, Inst Epidemiol, Belgrade, Serbia
[1]
Univ Belgrade, Fac Med, Obstet & Gynecol Clin Narodni Front, Belgrade, Serbia
[2]
Univ Belgrade, Fac Med, Clin Obstet & Gynecol, Clin Ctr Serbia, Belgrade, Serbia
[3]
Univ Belgrade, Fac Med, Inst Pathol, Belgrade, Serbia
[4]
发布时间
2017-09-22