| 000 | 01082 a2200325 4500 | ||
|---|---|---|---|
| 005 | 20250512013337.0 | ||
| 264 | 0 | _c19891227 | |
| 008 | 198912s 0 0 eng d | ||
| 022 | _a0029-7844 | ||
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aMain, D M | |
| 245 | 0 | 0 |
_aControlled trial of a Preterm Labor Detection program: efficacy and costs. _h[electronic resource] |
| 260 |
_bObstetrics and gynecology _cDec 1989 |
||
| 300 |
_a873-7 p. _bdigital |
||
| 500 | _aPublication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, U.S. Gov't, P.H.S. | ||
| 650 | 0 | 4 | _aClinical Trials as Topic |
| 650 | 0 | 4 | _aCosts and Cost Analysis |
| 650 | 0 | 4 | _aFemale |
| 650 | 0 | 4 | _aGestational Age |
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 |
_aObstetric Labor, Premature _xprevention & control |
| 650 | 0 | 4 | _aParity |
| 650 | 0 | 4 | _aPregnancy |
| 650 | 0 | 4 |
_aProgram Evaluation _xeconomics |
| 650 | 0 | 4 | _aRecurrence |
| 700 | 1 | _aRichardson, D K | |
| 700 | 1 | _aHadley, C B | |
| 700 | 1 | _aGabbe, S G | |
| 773 | 0 |
_tObstetrics and gynecology _gvol. 74 _gno. 6 _gp. 873-7 |
|
| 999 |
_c2691557 _d2691557 |
||