000 00485 m a2200205 4500
001 79639
010 _a978-1-4160-40002-6
090 _a79639
100 _a20040520 m y0pory5003 ba
101 0 _aeng
102 _aUS
200 _aEpidemiology
_fLeon Gordis
205 _a4th ed.
210 _aPhiladelphia
_cSaunders
_dcop. 2009
215 _a375 p.
_d27 cm
606 _aEpidemiologia
675 _a616-036.2=111 EPI 4ยช ed.
700 _aGordis
_bLeon
801 _aPT
_gRPC
990 _cMON