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This study aimed to assess the impact of the Gross Domestic Product (GDP), spending on Research and Development (R&amp;D), the number of universities and scientific journals on the published research documents, citable documents, citations per document and H-index in environmental sciences in the Middle East countries.

international journal of occupational medicine and environmental health

Impact of GDP, spending on R&amp;D, the number of universities and scientific journals on research publications in environmental sciences in the Middle East