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3482 Studies found for: during AND air

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Map Legend
Region Name Number of Studies
World [map] 3,482
North America 1,410
Canada 323 [studies]
Alberta 93 [studies]
British Columbia 84 [studies]
Manitoba 35 [studies]
New Brunswick 24 [studies]
Newfoundland and Labrador 22 [studies]
Nova Scotia 46 [studies]
Ontario 202 [studies]
Prince Edward Island 3 [studies]
Quebec 134 [studies]
Saskatchewan 35 [studies]

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