The study of changes of serum sex hormones and 25-(OH)-D3 levels in postmenopausal patients with benign proxysmal positional vertigo
GU Huan-huan, LI Fei, ZHANG Zhao-huan, YANG Yue-chang, GAO Bo, SHANG Chen-yong, ZHUANG Jian-hua
Chinese Journal of Contemporary Neurology and Neurosurgery . 2019, (1): 27 -32 .  DOI: 10.3969/j.issn.1672-6731.2019.01.007