| 000 | 00350nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 220613s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a0002-9378 | ||
| 100 | _axxx | ||
| 245 | 0 | _aAJOG Amaerican Journal of Obstetrics & Gynecology | |
| 250 | _a222(1-6) Jan-June 2020 | ||
| 260 | _bElsevier | ||
| 300 | _a640 | ||
| 650 | _aObs & Gyne | ||
| 942 | _cFJ | ||
| 999 |
_c15049 _d15049 |
||