| 000 | 01027 a2200289 4500 | ||
|---|---|---|---|
| 005 | 20250513125742.0 | ||
| 264 | 0 | _c19971126 | |
| 008 | 199711s 0 0 eng d | ||
| 022 | _a0004-8666 | ||
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aWallace, E M | |
| 245 | 0 | 0 |
_aMultiple marker screening for Down syndrome in the first trimester of pregnancy. _h[electronic resource] |
| 260 |
_bThe Australian & New Zealand journal of obstetrics & gynaecology _cAug 1997 |
||
| 300 |
_a368-70 p. _bdigital |
||
| 500 | _aPublication Type: Comment; Letter | ||
| 650 | 0 | 4 |
_aChorionic Gonadotropin, beta Subunit, Human _xblood |
| 650 | 0 | 4 |
_aDown Syndrome _xdiagnosis |
| 650 | 0 | 4 | _aFemale |
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 | _aInfant, Newborn |
| 650 | 0 | 4 | _aMaternal Age |
| 650 | 0 | 4 | _aPregnancy |
| 650 | 0 | 4 | _aPregnancy Trimester, First |
| 650 | 0 | 4 |
_aPrenatal Diagnosis _xmethods |
| 650 | 0 | 4 | _aSensitivity and Specificity |
| 773 | 0 |
_tThe Australian & New Zealand journal of obstetrics & gynaecology _gvol. 37 _gno. 3 _gp. 368-70 |
|
| 999 |
_c9298869 _d9298869 |
||