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. 2015 Sep 29;8:507. doi: 10.1186/s13104-015-1482-4

Fig. 4.

Fig. 4

Total number of large supermarkets in NY–NJ–PA CBSA 23 counties, for the years 1990–2010, and the effect of treatment of business categorization and potentially duplicative businesses. Inline graphic Overall category assignment, Inline graphic yearly category assignment, Inline graphic overall category assignment, after collapsing potentially duplicative businesses