00550     2200181   4500001002100000005001500021035002000036008004100056245011400097100001900211260003900230300002700269020001500296084001600311082001000327650001700337990001400354INLIS00000000000212220260803031353  a0010-0317002120260803                           0      1 aClinical epidemiology and evidence based medicine : Fundamental principles of clinical reasoning and research  aKatz, David L.  aLondon :bSage Publications,c2001  axxi, 295 hlm. ;c23 cm  a0761919392  a614.4 Kat c  a614.4  aEPIDEMIOLOGY  a173106212