| 000 | 00805 a2200277 4500 | ||
|---|---|---|---|
| 005 | 20250512035200.0 | ||
| 264 | 0 | _c19880510 | |
| 008 | 198805s 0 0 eng d | ||
| 022 | _a0366-6999 | ||
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aLian, Z H | |
| 245 | 0 | 0 |
_aBirth defects epidemiology in the Beijing-Tianjin area. _h[electronic resource] |
| 260 |
_bChinese medical journal _cOct 1987 |
||
| 300 |
_a800-4 p. _bdigital |
||
| 500 | _aPublication Type: Journal Article | ||
| 650 | 0 | 4 | _aChina |
| 650 | 0 | 4 |
_aCongenital Abnormalities _xepidemiology |
| 650 | 0 | 4 | _aFemale |
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 | _aInfant, Newborn |
| 650 | 0 | 4 | _aPregnancy |
| 650 | 0 | 4 | _aSeasons |
| 650 | 0 | 4 | _aSex Factors |
| 700 | 1 | _aHuang, Y M | |
| 773 | 0 |
_tChinese medical journal _gvol. 100 _gno. 10 _gp. 800-4 |
|
| 999 |
_c3132929 _d3132929 |
||