MisoprostolMifepristoneAbortifacient Agents, NonsteroidalAbortifacient Agents, SteroidalOxytocicsAbortion, InducedAdministration, IntravaginalAdministration, SublingualHormone AntagonistsAbortifacient AgentsVacuum CurettageContraceptives, Postcoital, SyntheticMenstruation-Inducing AgentsContraceptives, Oral, SyntheticPostpartum HemorrhagePregnancy Trimester, FirstAbortion, IncompleteUterine HemorrhageCervical RipeningPregnancyLabor, InducedDilatation and CurettageLuteolytic AgentsAlprostadilDilatationLabor Stage, FirstLevonorgestrelNorpregnadienesEndometriumHysteroscopyClostridium sordelliiReceptors, GlucocorticoidProgesteroneAdministration, OralLabor Stage, ThirdContraceptives, PostcoitalPregnancy Trimester, SecondLuteal PhaseContraception, PostcoitalProgestinsDiclofenacContraceptive Agents, FemaleAbortion, LegalCervix UteriGonanesCytostatic AgentsDouble-Blind MethodMenstruationAnti-Ulcer AgentsOxytocinIntrauterine DevicesReceptors, ProgesteroneAdministration, BuccalAnti-Inflammatory Agents, Non-SteroidalProstaglandins E, SyntheticEndometritisAbortion, MissedMedicine, Tibetan TraditionalMauritaniaErgonovineHome ChildbirthDrug Therapy, Combination