=LDR 00000nam 2200000 4500 =001 INLIS00000000004129 =005 20260815102229 =020 ##$$a 0-19-502933-x =082 ##$$a 1.4 =100 1#$$a James J Schlesselman =245 1 $$a Case Control Studies Design Conduct Analysis /$c James J Schlesselman =260 ##$$a New York :$b Oxford University Press,$c 1982 =650 ##$$a Riset