Low serum 1,25-Dihydroxyvitamin D level and risk of respiratory infections in institutionalized older people
Low serum 1,25-Dihydroxyvitamin D level and risk of respiratory infections in institutionalized older people
复制标题
住院老年人血清 1,25-二羟基维生素 D 水平低与呼吸道感染风险
作者：
Ebihara T;et al
