Drupal-Bibcite31<style face="normal" font="default" size="100%">Patient-level and practice-level factors associated with consultation duration: a cross-sectional analysis of over one million consultations in English primary care</style><style face="normal" font="default" size="100%">Patient-level and practice-level factors associated with consultation duration: a cross-sectional analysis of over one million consultations in English primary care</style>