What Do Case-Control Studies Estimate? Survey of Methods and Assumptions in Published Case-Control Research
Knol, Mirjam J. ; Vandenbroucke, Jan P. ; Scott, Pippa ; Egger, Matthias
American journal of epidemiology, 2008-11, Vol.168 (9), p.1073-1081 [Periódico revisado por pares]Cary, NC: Oxford University Press
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