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Modeling gradually changing seasonal variation in count data using state space models: a cohort study of hospitalization rates of stroke in atrial fibrillation patients in Denmark from 1977 to 2011

Anette L Christensen*, Søren Lundbye-Christensen, Kim Overvad, Lars H Rasmussen and Claus Dethlefsen

  • * Corresponding author: Anette L Christensen

BMC Medical Research Methodology 2012, 12:174  doi:10.1186/1471-2288-12-174