Drupal-Bibcite0<style face="normal" font="default" size="100%">Clinical decision support improves the appropriateness of laboratory test ordering in primary care without increasing diagnostic error: the ELMO cluster randomized trial</style><style face="normal" font="default" size="100%">Clinical decision support improves the appropriateness of laboratory test ordering in primary care without increasing diagnostic error: the ELMO cluster randomized trial</style>