| 000 | 01029 a2200301 4500 | ||
|---|---|---|---|
| 005 | 20250514153249.0 | ||
| 264 | 0 | _c19981101 | |
| 008 | 199811s 0 0 eng d | ||
| 022 | _a0002-9378 | ||
| 024 | 7 |
_a10.1016/0002-9378(60)90520-2 _2doi |
|
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aSALZMAN, M | |
| 245 | 0 | 0 |
_aSignificance of engagement of the fetal head in Puerto Rican primiparas. _h[electronic resource] |
| 260 |
_bAmerican journal of obstetrics and gynecology _cJun 1960 |
||
| 300 |
_a1103-6 p. _bdigital |
||
| 500 | _aPublication Type: Journal Article | ||
| 650 | 0 | 4 | _aFemale |
| 650 | 0 | 4 | _aHispanic or Latino |
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 |
_aLabor Presentation _xstatistics & numerical data |
| 650 | 0 | 4 | _aParity |
| 650 | 0 | 4 | _aPregnancy |
| 650 | 0 | 4 | _aPuerto Rico |
| 700 | 1 | _aCOLBURN, D W | |
| 700 | 1 | _aDOUGLAS, G W | |
| 773 | 0 |
_tAmerican journal of obstetrics and gynecology _gvol. 79 _gp. 1103-6 |
|
| 856 | 4 | 0 |
_uhttps://doi.org/10.1016/0002-9378(60)90520-2 _zAvailable from publisher's website |
| 999 |
_c14202915 _d14202915 |
||