Progesterone's serum level and a new ultrasonographic parameter in the first trimester pregnancy - prognostic factors for embryonic demise
Rev. bras. ginecol. obstet; 41 (9), 2019
Abstract Objective The etiology of embryonic demise is multifactorial, with chromosomal abnormalities being the most common (40%). The purpose of the present study is to evaluate the correlation between a serum biomarker, progesterone, and an ultrasonographic parameter, the distance between yolk sac an...