Office workers
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, , , and . "Estimated Ventilation Rates and Work-Related Symptoms in U.S. Office Buildings - The Base Study." Ed. . 10th International Conference on Indoor Air Quality and Climate 2005: 3758–3762.
, , and . "Associations between Indoor CO2 Concentrations and Sick Building Syndrome Symptoms in US Office Buildings: An Analysis of the 1994-1996 BASE Study Data." Indoor Air 10.4 (2000) 246–257.