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BfR Federal Institute for Risk Assessment. (2020, November 10). Veganism: Vitamin B12 is well supplemented, iodine is a concern. Science Daily. Retrieved February 9, 2023, from www.sciencedaily.com/releases/2020/11/201110112502.htm
BfR Federal Institute for Risk Assessment. “Veganism: Vitamin B12 Well Supplemented, Iodine a Concern.” Science Daily. www.sciencedaily.com/releases/2020/11/201110112502.htm (accessed February 9, 2023).