TY - GEN AU - Skauge,T TI - [Prenatal ultrasonography and Down's syndrome] SN - 0029-2001 PY - 1991///0408 KW - Down Syndrome KW - diagnostic imaging KW - Ethics, Medical KW - Female KW - Humans KW - Pregnancy KW - Ultrasonography, Prenatal N1 - Publication Type: Letter ER -