Caughey, Aaron B. Perceived risk of prenatal diagnostic procedure-related miscarriage and Down syndrome among pregnant women / Aaron B. Caughey, A. Eugene Washington, Miriam Kuppermann

Perceived risk of prenatal diagnostic procedure-related miscarriage and Down syndrome among pregnant women / Aaron B. Caughey, A. Eugene Washington, Miriam Kuppermann Obstetrícia
Síndrome de Down