title: [Analysis of the value of quantitative analysis of the amplitude of fetal heart sounds in the detection of fetal distress during pregnancy].
mesh_terms: D005260:Female; D005316:Fetal Distress / Q000175:diagnosis*; D006801:Humans; D010701:Phonocardiography; D011247:Pregnancy
vernacular_title: K opredeleniiu tsennosti kolichestvennogo analiza amplitudy tonov serdtsa ploda dlia vyiavleniia narusheniĭ ego sostoianiia vo vremia beremennosti.