title: Analysis of retained placenta associated with saline abortion: methodologic considerations.
mesh_terms: D000028:Abortion, Induced / Q000379:methods*; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D006982:Hypertonic Solutions; D009518:New York; D007744:Obstetric Labor Complications / Q000453:epidemiology / Q000209:etiology*; D010920:Placenta / Q000601:surgery; D011247:Pregnancy; D011336:Probability; D012965:Sodium Chloride / Q000008:administration & dosage; D013223:Statistics as Topic; D013997:Time Factors
chemical_list: D006982:Hypertonic Solutions; D012965:Sodium Chloride