Kayacik Gunday O, Aldemir O, Ozelci R, Dilbaz S, et al. Supraphysiological hCG day estradiol levels can predict pregnancy-associated plasma protein A levels in maternal serum in the first trimester. Gynecol Endocrinol 2022 Apr 6:1-6. doi: 10.1080/09513590.2022.2057946.
PMID: 35384772