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vitamin D deficiency

Vietnamese people are seriously deficient in vitamin D because they avoid the sun too much.

Vietnamese people are seriously deficient in vitamin D because they avoid the sun too much.

baolaocai-vnBáo Lào Cai
26/10/2025
Warning of vitamin D deficiency in children

Warning of vitamin D deficiency in children

doanhnghiepvnTạp chí Doanh Nghiệp
06/11/2024