Association between Benign Paroxysmal Positional Vertigo and Osteoporosis/Osteopenia:a Meta-analysis 
HE Lingling,LI Xiaoqiong,LI Xinyi
Chinese General Practice . 2019, (11): 1328 -1333 .  DOI: 10.12114/j.issn.1007-9572.2018.00.306