Subsequent Autoimmune or Related Disease in Asthma Patients: Clustering of Diseases or Medical Care?
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This work was supported by the National Institutes of Health (Grant No. R01-H271084-1), the Swedish Research Council (Grant No. K2001-27X-11651-06C), and the Swedish Council for Working Life and Social Research (Grant No. 2001-2373).
PII: S1047-2797(09)00363-9
doi:10.1016/j.annepidem.2009.11.007
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