MisoprostolAbortifacient Agents, NonsteroidalOxytocicsAdministration, IntravaginalAdministration, SublingualAbortifacient Agents, SteroidalAbortion, InducedVacuum CurettagePostpartum HemorrhageAbortion, IncompleteCervical RipeningMifepristoneAbortifacient AgentsPregnancy Trimester, FirstDilatation and CurettageUterine HemorrhageLabor, InducedPregnancyDilatationHysteroscopyAlprostadilLabor Stage, ThirdAnti-Ulcer AgentsOxytocinAdministration, OralCervix UteriAdministration, BuccalAnti-Inflammatory Agents, Non-SteroidalDiclofenacProstaglandins E, SyntheticEndometritisAbortion, MissedMedicine, Tibetan TraditionalPregnancy Trimester, SecondMauritaniaClostridium sordelliiErgonovineHome ChildbirthMenstruation-Inducing Agents