World Health Organization. (1983). Primary prevention of essential hypertension: Report of a WHO Scientific Group. World Health Organization.
Chicago-viite (17. p.)World Health Organization. Primary Prevention of Essential Hypertension: Report of a WHO Scientific Group. Geneva: World Health Organization, 1983.
MLA-viite (9. p.)World Health Organization. Primary Prevention of Essential Hypertension: Report of a WHO Scientific Group. World Health Organization, 1983.
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