Drupal-Bibcite31<style face="normal" font="default" size="100%">Identification of antithrombotic drugs related to total joint replacement using anonymised free-text notes: a search strategy in the Clinical Practice Research Datalink</style><style face="normal" font="default" size="100%">Identification of antithrombotic drugs related to total joint replacement using anonymised free-text notes: a search strategy in the Clinical Practice Research Datalink</style>