Document Type : Research Articles
Authors
1 Nutrition Department, Faculty of Medicine, Universitas Sumatera Utara, Medan, North Sumatera, Indonesia.
2 Master of Nursing Program, Universitas Sumatera Utara, Medan, North Sumatera, Indonesia.
3 Psychiatric and Mental Health Nursing Department, Faculty of Nursing, Universitas Sumatera Utara, Medan, North Sumatera, Indonesia.
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