| 000 | 01135 a2200349 4500 | ||
|---|---|---|---|
| 005 | 20250511123655.0 | ||
| 264 | 0 | _c19811221 | |
| 008 | 198112s 0 0 spa d | ||
| 022 | _a0048-766X | ||
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aSchnapp, C | |
| 245 | 0 | 0 |
_a[Gestational age and real-time echography. I. Analysis of crown-rump length and parietal diameter in the first 2 trimesters of pregnancy]. _h[electronic resource] |
| 260 |
_bRevista chilena de obstetricia y ginecologia _c1979 |
||
| 300 |
_a226-32 p. _bdigital |
||
| 500 | _aPublication Type: English Abstract; Journal Article | ||
| 650 | 0 | 4 | _aFemale |
| 650 | 0 | 4 |
_aFetus _xanatomy & histology |
| 650 | 0 | 4 | _aGestational Age |
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 | _aPregnancy |
| 650 | 0 | 4 | _aPregnancy Trimester, First |
| 650 | 0 | 4 | _aPregnancy Trimester, Second |
| 650 | 0 | 4 | _aUltrasonography |
| 700 | 1 | _aAlcalde, J L | |
| 700 | 1 | _aWalton, R | |
| 700 | 1 | _aSáez, R | |
| 700 | 1 | _aConcha, J | |
| 700 | 1 | _aAmpuero, G | |
| 700 | 1 | _aParada, M | |
| 700 | 1 | _aGuiloff, E | |
| 773 | 0 |
_tRevista chilena de obstetricia y ginecologia _gvol. 44 _gno. 5 _gp. 226-32 |
|
| 999 |
_c287943 _d287943 |
||