Describe five sources of controls
Describe five sources of controls DQ1W8 Case Control Studies Review the following link: http://sphweb.bumc.bu.edu/otlt/mph-modules/ep/ep713_case-control/ep713_case-control5.html In terms of classification of studies, there are a number of sources of controls (e.g., comparison group representation). First, describe five sources of controls. Second, discuss how such controls might skew your research findings and discovery. Within the context of the … Read more

