</span><br /><span style="font-family: 微软雅黑;letter-spacing: 0;font-size: 16px"><br /></span><br /><span style="font-family: Cambria;letter-spacing: 0;font-size: 16px"><span style="font-family:Cambria">老年人钙的吸收率为（</span> <span style="font-family:Cambria">）左右。</span></span>-健康e宣导