World Health Organization. (2012). Prevention and control of noncommunicable diseases: Guidelines for primary health care in low-resource settings. World Health Organization.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorld Health Organization. Prevention and Control of Noncommunicable Diseases: Guidelines for Primary Health Care in Low-resource Settings. Geneva, Switzerland: World Health Organization, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWorld Health Organization. Prevention and Control of Noncommunicable Diseases: Guidelines for Primary Health Care in Low-resource Settings. World Health Organization, 2012.
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