title: [Placenta praevia. A review of contradictory opinions on its incidence. The importance of ultrasonic study].
abstract: Although the diagnosis of placenta previa has been known to obstetricians for some time there exist in the literature many contentious issues regarding the incidence and diagnosis of this disorder. This review seeks to highlight some of the issues of debate and outline the results of studies dealing with these problems.
authors.forename: R
authors.initials: R
authors.lastname: Ruseva
authors.forename: E
authors.initials: E
authors.lastname: Filipov
mesh_terms: D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D015994:Incidence; D010920:Placenta / Q000000981:diagnostic imaging; D010923:Placenta Previa / Q000000981:diagnostic imaging* / Q000453:epidemiology*; D011247:Pregnancy; D009626:Terminology as Topic; D016216:Ultrasonography, Prenatal
vernacular_title: Platsenta previia. Pregled na protivorechivi mneniia otnosno chestotata ì. Znachenie na ultrazvukovoto izsledvane.