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250 Studies found for: every 12 hours AND every 12 hours | Mexico

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Map Legend
Region Name Number of Studies
World 250
Africa [map] 66
Central America [map] 54
East Asia [map] 77
Japan 32 [studies]
Europe [map] 148
Middle East [map] 62
North America 250
Canada [map] 83 [studies]
Mexico 250 [studies]
United States [map] 145 [studies]
North Asia [map] 109
Pacifica [map] 67
South America [map] 134
South Asia [map] 41
Southeast Asia [map] 48

Click on a [map] link to show a map of that region.

Click on a [studies] link to search within your current results for studies in that region. Use the back button to return to this list and try another region.

Studies with no locations are not included in the counts or on the map.

Studies with multiple locations are included in each region containing locations.