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× Control groups
来源:Trials , 2021
作者:Margrete Mangset;Unni Sveen;Line K. Bragstad;等
关键词:Bias;Complex interventions;...
使用许可:CC BY
来源:BMC Anesthesiology , 2021
作者:Martine Lebrasseur;Ruxandra Pinto;Michaël Chassé;等
关键词:Arterial pressure;Control groups;...
使用许可:CC BY
来源:Revista Brasileira de Epidemiologia , 2014
作者:Valéria Troncoso Baltar, Clóvis Arlindo De Sousa, Marcia Faria Westphal
关键词:Matched-pair analysis;Control groups;...
使用许可:CC BY
来源:Revista de Saúde Pública , 1988
作者:Fábio Zicker
关键词:Trypanosomiasis;South American;...
使用许可:CC BY
来源:Revista de Saúde Pública , 1988
作者:José Tavares-neto;Eduardo Forleo-neto;Ernesto Wilhelms-neto;等
关键词:Esquistossomose;mansônica;...
使用许可:CC BY
来源:Revista de Saúde Pública , 1988
作者:Fábio Zicker
关键词:Trypanosomiasis;South American;...
使用许可:CC BY