[Comparative characteristics of echography and human chorionic gonadotropin values in the detection of pathology in the 1st trimester of pregnancy].
D000033:Abortion, Threatened / Q000175:diagnosis; D006063:Chorionic Gonadotropin / Q000652:urine*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis*; D011261:Pregnancy Trimester, First; D014463:Ultrasonography; D014592:Uterine Hemorrhage / Q000175:diagnosis
D006063:Chorionic Gonadotropin
Sravnitelna kharakteristika na ekhografiiata i stoĭnostite na choveshkiia khorionalen gonadotropin pri tŭrsene na patologiia v pŭrvoto trimesechie na bremennostta.