Study of 25-OH vitamin D3 in patients with lupus nephritis and its association with disease activity
陈铭聿 孙彬 张波 毛慧娟 王宁宁 张承宁 黄智敏 邢昌赢
Chinese Journal of Nephrology . 2015, (12): 881 -886 .  DOI: 10.3760/cma.j.issn.1001-7097.2015.12.001