[Course of labor in primipara with non-engaged fetal head].
D005260:Female; D006257:Head; D006801:Humans; D007746:Labor Presentation; D007743:Labor, Obstetric; D010298:Parity; D011247:Pregnancy
LABOR, PRESENTATION
Przebieg porodu u pierwiastek z głlówka płlodu nieustalona.