Placenta praevia; a cause of early and late abortion.
D000028:Abortion, Induced / Q000209:etiology*; D000022:Abortion, Spontaneous; D005260:Female; D006801:Humans; D010923:Placenta Previa; D011247:Pregnancy; D050497:Stillbirth
ABORTION/etiology and pathogenesis; PLACENTA PRAEVIA