请选出以下哪项文献为专利文献
A. KHRAMTSOV PETR IVANOVICDEVICE AND METHOD OF DIAGNOSING SCOLIOTIC DEFORMATIONS OF SPINE IN CHILDREN AND TEENAGERS[P]. :RU2483669,2013-06-10.
BS 5473-1977, Specification for spinal and abdominal fabric supports[S].
C. GB/T 16133-2014, 儿童青少年脊柱弯曲异常的筛查[S].
D. 贺新宁. 脊柱侧弯钉棒矫正支架系统[P]. 湖南:CN206896389U,2018-01-19.