000 00490nam a2200193 4500
003 KMLcat
008 150820b xxu||||| |||| 00| 0 eng d
020 _a0316757802
041 _aEng
082 _a614.4
_bROT
100 _aRothman, Kenneth J.
_95864
700 _aGreenland, Sander
_97778
245 _aModern epidemiology
250 _a2nd ed.
260 _c1998
_aPhiladelphia
_bLippincott
_g1998
300 _axiii, 738 p.
_c26 cm.
650 _aEPIDEMIOLOGY
942 _cSR
_2ddc
999 _c2496
_d2496