| 000 | 01114 a2200313 4500 | ||
|---|---|---|---|
| 005 | 20250513085906.0 | ||
| 264 | 0 | _c19960523 | |
| 008 | 199605s 0 0 eng d | ||
| 022 | _a0959-8138 | ||
| 024 | 7 |
_a10.1136/bmj.312.7033.742 _2doi |
|
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aSchulz, K F | |
| 245 | 0 | 0 |
_aBlinding and exclusions after allocation in randomised controlled trials: survey of published parallel group trials in obstetrics and gynaecology. _h[electronic resource] |
| 260 |
_bBMJ (Clinical research ed.) _cMar 1996 |
||
| 300 |
_a742-4 p. _bdigital |
||
| 500 | _aPublication Type: Journal Article | ||
| 650 | 0 | 4 | _aDouble-Blind Method |
| 650 | 0 | 4 | _aGynecology |
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 | _aObstetrics |
| 650 | 0 | 4 | _aRandom Allocation |
| 650 | 0 | 4 |
_aRandomized Controlled Trials as Topic _xstandards |
| 650 | 0 | 4 | _aResearch Design |
| 700 | 1 | _aGrimes, D A | |
| 700 | 1 | _aAltman, D G | |
| 700 | 1 | _aHayes, R J | |
| 773 | 0 |
_tBMJ (Clinical research ed.) _gvol. 312 _gno. 7033 _gp. 742-4 |
|
| 856 | 4 | 0 |
_uhttps://doi.org/10.1136/bmj.312.7033.742 _zAvailable from publisher's website |
| 999 |
_c8604505 _d8604505 |
||