Galedra

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As of snapshot 27745 under ledger-default@0.3.0.

Claim	Type	Assessment	Score	Review checks	References
Using an instrumental-variable design for Chinese scholars, the study estimated that a 1 μg m−3 increase in annual PM2.5 caused a 0.23% decline in academic publications, with larger effects during heavy-pollution years.	QUANTITATIVE	Supported	0.9908	1 of 4	145