Prenatal diagnosis in Russia.
Medvedev
M
M
Ioudina
E
E
D005260:Female; D005315:Fetal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D011247:Pregnancy; D011295:Prenatal Care / Q000458:organization & administration*; D012426:Russia; D016216:Ultrasonography, Prenatal