Simpson, Kathleen Rice Effects of immediate versus delayed pushing during second-stage labor on fetal well-being: a randomized clinical trial. [electronic resource] - Nursing research - 149-57 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0029-6562 Standard No.: 10.1097/00006199-200505000-00002 doi Subjects--Topical Terms: Adjuvants, AnesthesiaAdultAnesthesia, ObstetricalAnesthetics, LocalApgar ScoreBupivacaineFemaleFentanylHeart Rate, FetalHumansInfant, NewbornLabor Stage, SecondNursing ResearchPregnancyRespirationUterine Contraction