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1 produkter

1. 

   The Case-Control Method

   Design and Applications

   Av Haroutune Armenian

   Inbunden, 2009

   1337 kr

   Lägg i varukorg

   Over the past fifty years, the case-control method, and to a lesser extent its case-based variants, have become the most important tools for the investigator of health problems. The case control method is the study of persons with the disease and a suitable control group of persons who do not have …