TY - BOOK ED - WHO International Working Group for Drug Statistics Methodology. ED - WHO Collaborating Centre for Drug Statistics Methodology. ED - WHO Collaborating Centre for Drug Utilization Research and Clinical Pharmacological Services. TI - Introduction to drug utilization research SN - 924156234X PY - 2003/// CY - Geneva PB - World Health Organization KW - Drug utilization KW - Research KW - Manuals N1 - Prepared by the WHO Collaborating Centre for Drug Statistics Methodology, the WHO Collaborating Centre for Drug Utilization Research and Clinical Pharmacological Services, and the International Working Group for Drug Statistics Methodology UR - http://apps.who.int/iris/ UR - http://apps.who.int/iris/ ER -