Biochemical and sonographic evaluation of the very early intrauterine pregnancy.
Copperman
A B
AB
Department of Obstetrics and Gynecology, Mount Sinai School of Medicine, New York, NY 10029, USA.
Bustillo
M
M
D015415:Biomarkers; D006063:Chorionic Gonadotropin / Q000097:blood; D004622:Embryo, Mammalian / Q000502:physiology; D005314:Embryonic and Fetal Development; D005260:Female; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D016216:Ultrasonography, Prenatal
D015415:Biomarkers; D006063:Chorionic Gonadotropin