| 000 | 00367cam a2200133 4500 | ||
|---|---|---|---|
| 001 | 0471249858 | ||
| 008 | 060821t2004 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0471249858 | ||
| 100 | _aChow. S. | ||
| 245 | 0 | _aDesign and analysis of clinical trials : concepts and methodologies | |
| 260 |
_aHoboken : _bJohn Wiley, _c2004 |
||
| 650 | _aClinical Trials | ||
| 700 | _aLiu, J | ||
| 999 |
_c41975 _d41975 |
||