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. 2019 Jan 15;7(1):E33–E39. doi: 10.9778/cmajo.20180042

Figure 1:

Figure 1:

Flow chart for selection of diabetes mellitus cases from health administrative data, Canadian Community Health Survey (CCHS) link file data and census data, Saskatchewan, 2007–2012. Prevalent diabetes cases are included within the total covered population. “KEY_HSN” represents the linking variable for the data.