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APA Citation
Sadatsafavi, M., Lynd, L., Marra, C., Carleton, B., Tan, W. C., Sullivan, S., & FitzGerald, J. M. (2010). direct Health Care Costs Associated with Asthma in British Columbia. Canadian respiratory journal, 17(2), 74–80. http://access.bl.uk/ark:/81055/vdc_100173103947.0x000028