Knowledge and Nutritional Status of Elderly.
| Autor: | Nasution, Siti Z, Siregar, Cholina T, Ariga, Reni A, Haykal, Muhammad R, Lufthiani, Purba, Widya D |
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| Zdroj: | IOP Conference Series: Earth & Environmental Science; 4/6/2021, Vol. 709, p1-7, 7p |
| Databáze: | Complementary Index |
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