000 | 00620nam a2200217Ia 4500 | ||
---|---|---|---|
008 | 180116s1988 xxu||||| |||| 00| 0 eng d | ||
020 | _a3540188746 | ||
082 |
_aWA950 _bKRA |
||
100 | _a Kramer Michael S. | ||
245 |
_aClinical epidemiology and biostatistics _ba primer for clinical investigators and decision-makers |
||
250 | _a | ||
260 |
_aBerlin _bSpringer-Verlag _c1988 |
||
300 |
_a286 p. _b25 cm. |
||
440 |
_a _v |
||
500 | _a | ||
520 | _a Biometry, Epidemiologic Methods, Epidemiology | ||
650 | _aEpidemiology | ||
650 | _aEpidemiologic Methods | ||
650 | _aBiometry | ||
906 |
_a2589 _b _c |
||
999 |
_c15317 _d15317 |