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42266 Studies found for: during AND before

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Map Legend
Region Name Number of Studies
World [map] 42,266
Southeast Asia 1,040
Brunei Darussalam 1 [studies]
Cambodia 17 [studies]
Indonesia 78 [studies]
Lao People's Democratic Republic 4 [studies]
Malaysia 249 [studies]
Myanmar 1 [studies]
Philippines 201 [studies]
Singapore 349 [studies]
Thailand 398 [studies]
Vietnam 83 [studies]

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