use of essential drugs: Ninth report of the WHO expert committee (including the revised model list of essential drugs). World Health Organisation.
Chicago Style aipamenaUse of Essential Drugs: Ninth Report of the WHO Expert Committee (including the Revised Model List of Essential Drugs). Geneva: World Health Organisation.
MLA aipamenaUse of Essential Drugs: Ninth Report of the WHO Expert Committee (including the Revised Model List of Essential Drugs). World Health Organisation.
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