[The older primipara].
Popov
I
I
D000328:Adult; D005260:Female; D006801:Humans; D015994:Incidence; D008423:Maternal Age; D007744:Obstetric Labor Complications / Q000453:epidemiology; D010298:Parity; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology; D018566:Pregnancy, High-Risk; D012307:Risk Factors
Vŭzrastna pŭrveskinia.