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. 2014 Mar 19;9(3):e91989. doi: 10.1371/journal.pone.0091989

Table 4. Citation categorized by Data Source.

Data Source Citation Total
Epidemiological Data Different Location [79], [93] 2
Epidemiological Data Same Location [21], [75], [77], [79], [81][83], [85], [87], [89], [90], [94][97], [99], [101], [102], [104], [105], [108], [111][113] 25
Expert Opinion [93], [115] 2
Governmental or Non-Governmental Organization [21], [74][76], [78], [80], [83], [84], [87][89], [93], [94], [96], [97], [99][102], [105], [106], [111], [113], [115] 25
Laboratory Diagnostic [82], [84], [95] 3
Literature [61], [62], [77], [82], [83], [86], [88], [90], [92], [94], [98], [103], [106], [109] 14
Satellite (Remote Sensing) [21], [87], [88], [94], [95], [99], [102][105], [107], [115] 12
Simulated [74], [82], [93], [108] 4

If a model utilized data from multiple categories, it was placed in each.