Qiu, H Clinical effects and mechanism of chanlibao in accelerating second stage of labor. [electronic resource] - Journal of Tongji Medical University = Tong ji yi ke da xue xue bao 1999 - 141-4 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0257-716X Standard No.: 10.1007/BF02886896 doi Subjects--Topical Terms: AdultDrugs, Chinese HerbalFemaleFetal MonitoringHeart Rate, Fetal--drug effectsHumansLabor Stage, Second--drug effectsOxytocicsPregnancyUterine Contraction--drug effects