Vitamin D insufficiency and deficiency in children and adolescents with different caregivers in Hainan Province
WANG Chen, WU Weijia, HUANG Chuican, LUO Qing, ZAHNG Chunhui, WANG Ping, WU Shaojing, FAN lichun
Chinese Journal of Child Health Care . 2025, (8): 893 -896 .  DOI: 10.11852/zgetbjzz2024-0480