TANI, J.; WIDJAJA, I. R.; TEDJA, I.; PRATOMO, I. P.; SIAGIAN, I.; FAHRI, I.; AMRI, Z.; BARDOSONO, S. Association between dietary intake of vitamin A, C, and E as antioxidants and cognitive function in the elderly at a nursing home. Medical Journal of Indonesia, v. 16, n. 4, p. 261-6, 1 Nov. 2007.