%0 Journal Article %T Survey on the levels of 25-hydroxy vitamin D and bone metabolic markers and evaluation of their correlations with osteoporosis in perimenopausal woman in XiĄŻan region %A Bo Yang %A Jian Hu %A Jie Zheng %A Ning Zhang %A Ping Xi %A Ping Zhou %A Xiaoqin Wang %J Archive of "PLoS ONE". %D 2017 %R 10.1371/journal.pone.0180366 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5501542/