<style face="normal" font="default" size="100%">Association of workload of on-call medical interns with on-call sleep duration, shift duration, and participation in educational activities.</style>

Drupal-Bibcite

0<style face="normal" font="default" size="100%">Association of workload of on-call medical interns with on-call sleep duration, shift duration, and participation in educational activities.</style><style face="normal" font="default" size="100%">Association of workload of on-call medical interns with on-call sleep duration, shift duration, and participation in educational activities.</style>