000 00471cam a2200205 4500
001 A033092
008 090401t1998 xxu||||| |||| 00| 0 eng d
020 _a0316757802
035 _a(Sirsi) i9780316757805
060 _aWA 105.
100 _aRothman, K J
245 _aModern epidemiology
250 _a2nd ed.
260 _bLippincott Williams & Wilkins,
_c1998
300 _a738p
591 _aE
650 _aEpidemiology
700 _aGreenland, S
942 _n0
999 _c944
_d944