| 000 | 01220 a2200349 4500 | ||
|---|---|---|---|
| 005 | 20250513115729.0 | ||
| 264 | 0 | _c19970520 | |
| 008 | 199705s 0 0 eng d | ||
| 022 | _a0002-9262 | ||
| 024 | 7 |
_a10.1093/oxfordjournals.aje.a009174 _2doi |
|
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aKaufmann, R B | |
| 245 | 0 | 0 |
_aComparison of two question sequences for assessing pregnancy intentions. _h[electronic resource] |
| 260 |
_bAmerican journal of epidemiology _cMay 1997 |
||
| 300 |
_a810-6 p. _bdigital |
||
| 500 | _aPublication Type: Clinical Trial; Journal Article; Randomized Controlled Trial | ||
| 650 | 0 | 4 | _aAdolescent |
| 650 | 0 | 4 | _aAdult |
| 650 | 0 | 4 | _aCross-Over Studies |
| 650 | 0 | 4 | _aData Collection |
| 650 | 0 | 4 | _aFemale |
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 |
_aPregnancy _xpsychology |
| 650 | 0 | 4 |
_aPregnancy, Unwanted _xstatistics & numerical data |
| 650 | 0 | 4 | _aRandom Allocation |
| 650 | 0 | 4 | _aSocioeconomic Factors |
| 650 | 0 | 4 | _aSurveys and Questionnaires |
| 700 | 1 | _aMorris, L | |
| 700 | 1 | _aSpitz, A M | |
| 773 | 0 |
_tAmerican journal of epidemiology _gvol. 145 _gno. 9 _gp. 810-6 |
|
| 856 | 4 | 0 |
_uhttps://doi.org/10.1093/oxfordjournals.aje.a009174 _zAvailable from publisher's website |
| 999 |
_c9124620 _d9124620 |
||