TY - BOOK ED - WHO Expert Committee on the Use of Essential Drugs TI - The use of essential drugs: seventh report of the WHO Expert Committee (including the revised Model list of essential drugs) SN - 9241208678 (pbk.) AV - WHO RM 138 .U74 1997 PY - 1997/// CY - Geneva PB - World Health Organization KW - Drug utilization KW - Drugs KW - Prescribing N1 - Includes bibliographical references (pages 70-73); schoolofmedicine ER -