Drupal-Bibcite0<style face="normal" font="default" size="100%">World Health Organization-World Federation of Societies of Anaesthesiologists (WHO-WFSA) International Standards for a Safe Practice of Anesthesia.</style><style face="normal" font="default" size="100%">World Health Organization-World Federation of Societies of Anaesthesiologists (WHO-WFSA) International Standards for a Safe Practice of Anesthesia.</style>