Sentences with phrase «nulliparous women only»
Repeating all analyses in nulliparous women only did not change the results substantially (data not shown).
http://cebp.aacrjournals.org/ Not exact matches
Researchers have found that after a 3 - hour or more second stage of labor, only one in four nulliparous women (27) and one in three multiparous women give birth spontaneously, whereas up to 30 — 50 % may require operative delivery to give birth vaginally in the current second stage of labor threshold environment (30).