title: The relationship between spontaneous and induced abortion and the occurrence of second-trimester abortion in subsequent pregnancies.
mesh_terms: D000028:Abortion, Induced / Q000009:adverse effects*; D000022:Abortion, Spontaneous / Q000150:complications*; D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature / Q000209:etiology*; D011247:Pregnancy; D011262:Pregnancy Trimester, Second