000 00417nam a2200169Ia 4500
001 6166
008 240324s9999 xx 000 0 eng
020 _a9780316757805
082 _a614.4
_bR O M
100 _aKenneth J. Rothman
245 0 _aModern epidemiology
250 _a2
260 _aphiladelphia
_bLippincott Williama & wilkins
_c1998
300 _a738
700 _aSander Greenland
999 _c6865
_d6865